2091271572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:379

約数の個数: 144

約数和(自身を含む): 5798279760

約数和(自身を除く): 3707008188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 156, 169, 193, 234, 274, 338, 386, 411, 468, 507, 548, 579, 676, 772, 822, 1014, 1158, 1233, 1521, 1644, 1737, 1781, 2028, 2197, 2316, 2466, 2509, 3042, 3474, 3562, 4394, 4932, 5018, 5343, 6084, 6591, 6948, 7124, 7527, 8788, 10036, 10686, 13182, 15054, 16029, 19773, 21372, 22581, 23153, 26364, 26441, 30108, 32058, 32617, 39546, 45162, 46306, 52882, 64116, 65234, 69459, 79092, 79323, 90324, 92612, 97851, 105764, 130468, 138918, 158646, 195702, 208377, 237969, 277836, 293553, 300989, 317292, 343733, 391404, 416754, 424021, 475938, 587106, 601978, 687466, 833508, 848042, 902967, 951876, 1031199, 1174212, 1203956, 1272063, 1374932, 1696084, 1805934, 2062398, 2544126, 2708901, 3093597, 3611868, 3816189, 4124796, 4468529, 5088252, 5417802, 6187194, 7632378, 8937058, 10835604, 12374388, 13405587, 15264756, 17874116, 26811174, 40216761, 53622348, 58090877, 80433522, 116181754, 160867044, 174272631, 232363508, 348545262, 522817893, 697090524, 1045635786, 2091271572]

約数ペア:

[(1, 2091271572), (2, 1045635786), (3, 697090524), (4, 522817893), (6, 348545262), (9, 232363508), (12, 174272631), (13, 160867044), (18, 116181754), (26, 80433522), (36, 58090877), (39, 53622348), (52, 40216761), (78, 26811174), (117, 17874116), (137, 15264756), (156, 13405587), (169, 12374388), (193, 10835604), (234, 8937058), (274, 7632378), (338, 6187194), (386, 5417802), (411, 5088252), (468, 4468529), (507, 4124796), (548, 3816189), (579, 3611868), (676, 3093597), (772, 2708901), (822, 2544126), (1014, 2062398), (1158, 1805934), (1233, 1696084), (1521, 1374932), (1644, 1272063), (1737, 1203956), (1781, 1174212), (2028, 1031199), (2197, 951876), (2316, 902967), (2466, 848042), (2509, 833508), (3042, 687466), (3474, 601978), (3562, 587106), (4394, 475938), (4932, 424021), (5018, 416754), (5343, 391404), (6084, 343733), (6591, 317292), (6948, 300989), (7124, 293553), (7527, 277836), (8788, 237969), (10036, 208377), (10686, 195702), (13182, 158646), (15054, 138918), (16029, 130468), (19773, 105764), (21372, 97851), (22581, 92612), (23153, 90324), (26364, 79323), (26441, 79092), (30108, 69459), (32058, 65234), (32617, 64116), (39546, 52882), (45162, 46306)]