2012317020

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{19717}}^1$

素因数の和:19751

約数の個数: 168

約数和(自身を含む): 7241396064

約数和(自身を除く): 5229079044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 729, 756, 810, 945, 972, 1134, 1215, 1260, 1458, 1620, 1701, 1890, 2268, 2430, 2835, 2916, 3402, 3645, 3780, 4860, 5103, 5670, 6804, 7290, 8505, 10206, 11340, 14580, 17010, 19717, 20412, 25515, 34020, 39434, 51030, 59151, 78868, 98585, 102060, 118302, 138019, 177453, 197170, 236604, 276038, 295755, 354906, 394340, 414057, 532359, 552076, 591510, 690095, 709812, 828114, 887265, 1064718, 1183020, 1242171, 1380190, 1597077, 1656228, 1774530, 2070285, 2129436, 2484342, 2661795, 2760380, 3194154, 3549060, 3726513, 4140570, 4791231, 4968684, 5323590, 6210855, 6388308, 7453026, 7985385, 8281140, 9582462, 10647180, 11179539, 12421710, 14373693, 14906052, 15970770, 18632565, 19164924, 22359078, 23956155, 24843420, 28747386, 31941540, 33538617, 37265130, 44718156, 47912310, 55897695, 57494772, 67077234, 71868465, 74530260, 95824620, 100615851, 111795390, 134154468, 143736930, 167693085, 201231702, 223590780, 287473860, 335386170, 402463404, 503079255, 670772340, 1006158510, 2012317020]

約数ペア:

[(1, 2012317020), (2, 1006158510), (3, 670772340), (4, 503079255), (5, 402463404), (6, 335386170), (7, 287473860), (9, 223590780), (10, 201231702), (12, 167693085), (14, 143736930), (15, 134154468), (18, 111795390), (20, 100615851), (21, 95824620), (27, 74530260), (28, 71868465), (30, 67077234), (35, 57494772), (36, 55897695), (42, 47912310), (45, 44718156), (54, 37265130), (60, 33538617), (63, 31941540), (70, 28747386), (81, 24843420), (84, 23956155), (90, 22359078), (105, 19164924), (108, 18632565), (126, 15970770), (135, 14906052), (140, 14373693), (162, 12421710), (180, 11179539), (189, 10647180), (210, 9582462), (243, 8281140), (252, 7985385), (270, 7453026), (315, 6388308), (324, 6210855), (378, 5323590), (405, 4968684), (420, 4791231), (486, 4140570), (540, 3726513), (567, 3549060), (630, 3194154), (729, 2760380), (756, 2661795), (810, 2484342), (945, 2129436), (972, 2070285), (1134, 1774530), (1215, 1656228), (1260, 1597077), (1458, 1380190), (1620, 1242171), (1701, 1183020), (1890, 1064718), (2268, 887265), (2430, 828114), (2835, 709812), (2916, 690095), (3402, 591510), (3645, 552076), (3780, 532359), (4860, 414057), (5103, 394340), (5670, 354906), (6804, 295755), (7290, 276038), (8505, 236604), (10206, 197170), (11340, 177453), (14580, 138019), (17010, 118302), (19717, 102060), (20412, 98585), (25515, 78868), (34020, 59151), (39434, 51030)]