2011569079340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{1409}}^1\times {\mathrm{3559}}^1$

素因数の和:5655

約数の個数: 96

約数和(自身を含む): 4371629875200

約数和(自身を除く): 2360060795860

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 647, 1294, 1409, 2588, 2818, 3235, 3559, 5636, 6470, 7045, 7118, 12940, 14090, 14236, 17795, 20057, 28180, 35590, 40114, 43679, 71180, 80228, 87358, 100285, 110329, 174716, 200570, 218395, 220658, 401140, 436790, 441316, 551645, 873580, 911623, 1103290, 1823246, 2206580, 2302673, 3646492, 4558115, 4605346, 5014631, 9116230, 9210692, 10029262, 11513365, 18232460, 20058524, 23026730, 25073155, 28260313, 46053460, 50146310, 56520626, 71382863, 100292620, 113041252, 141301565, 142765726, 155453561, 282603130, 285531452, 310907122, 356914315, 565206260, 621814244, 713828630, 777267805, 1427657260, 1554535610, 3109071220, 3244466257, 6488932514, 12977865028, 16222331285, 32444662570, 64889325140, 100578453967, 201156907934, 402313815868, 502892269835, 1005784539670, 2011569079340]

約数ペア:

[(1, 2011569079340), (2, 1005784539670), (4, 502892269835), (5, 402313815868), (10, 201156907934), (20, 100578453967), (31, 64889325140), (62, 32444662570), (124, 16222331285), (155, 12977865028), (310, 6488932514), (620, 3244466257), (647, 3109071220), (1294, 1554535610), (1409, 1427657260), (2588, 777267805), (2818, 713828630), (3235, 621814244), (3559, 565206260), (5636, 356914315), (6470, 310907122), (7045, 285531452), (7118, 282603130), (12940, 155453561), (14090, 142765726), (14236, 141301565), (17795, 113041252), (20057, 100292620), (28180, 71382863), (35590, 56520626), (40114, 50146310), (43679, 46053460), (71180, 28260313), (80228, 25073155), (87358, 23026730), (100285, 20058524), (110329, 18232460), (174716, 11513365), (200570, 10029262), (218395, 9210692), (220658, 9116230), (401140, 5014631), (436790, 4605346), (441316, 4558115), (551645, 3646492), (873580, 2302673), (911623, 2206580), (1103290, 1823246)]