12972982610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3391}}^1$

素因数の和:3520

約数の個数: 128

約数和(自身を含む): 28884860928

約数和(自身を除く): 15911878318

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 41, 43, 62, 70, 82, 86, 155, 205, 215, 217, 287, 301, 310, 410, 430, 434, 574, 602, 1085, 1271, 1333, 1435, 1505, 1763, 2170, 2542, 2666, 2870, 3010, 3391, 3526, 6355, 6665, 6782, 8815, 8897, 9331, 12341, 12710, 13330, 16955, 17630, 17794, 18662, 23737, 24682, 33910, 44485, 46655, 47474, 54653, 61705, 88970, 93310, 105121, 109306, 118685, 123410, 139031, 145813, 210242, 237370, 273265, 278062, 291626, 382571, 525605, 546530, 695155, 729065, 735847, 765142, 973217, 1020691, 1051210, 1390310, 1458130, 1471694, 1912855, 1946434, 2041382, 3679235, 3825710, 4309961, 4520203, 4866085, 5103455, 5978333, 7358470, 8619922, 9040406, 9732170, 10206910, 11956666, 21549805, 22601015, 29891665, 30169727, 31641421, 41848331, 43099610, 45202030, 59783330, 60339454, 63282842, 83696662, 150848635, 158207105, 185328323, 209241655, 301697270, 316414210, 370656646, 418483310, 926641615, 1297298261, 1853283230, 2594596522, 6486491305, 12972982610]

約数ペア:

[(1, 12972982610), (2, 6486491305), (5, 2594596522), (7, 1853283230), (10, 1297298261), (14, 926641615), (31, 418483310), (35, 370656646), (41, 316414210), (43, 301697270), (62, 209241655), (70, 185328323), (82, 158207105), (86, 150848635), (155, 83696662), (205, 63282842), (215, 60339454), (217, 59783330), (287, 45202030), (301, 43099610), (310, 41848331), (410, 31641421), (430, 30169727), (434, 29891665), (574, 22601015), (602, 21549805), (1085, 11956666), (1271, 10206910), (1333, 9732170), (1435, 9040406), (1505, 8619922), (1763, 7358470), (2170, 5978333), (2542, 5103455), (2666, 4866085), (2870, 4520203), (3010, 4309961), (3391, 3825710), (3526, 3679235), (6355, 2041382), (6665, 1946434), (6782, 1912855), (8815, 1471694), (8897, 1458130), (9331, 1390310), (12341, 1051210), (12710, 1020691), (13330, 973217), (16955, 765142), (17630, 735847), (17794, 729065), (18662, 695155), (23737, 546530), (24682, 525605), (33910, 382571), (44485, 291626), (46655, 278062), (47474, 273265), (54653, 237370), (61705, 210242), (88970, 145813), (93310, 139031), (105121, 123410), (109306, 118685)]