2511890514

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{246119}}^1$

素因数の和:246146

約数の個数: 56

約数和(自身を含む): 6456219840

約数和(自身を除く): 3944329326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 3402, 5103, 10206, 246119, 492238, 738357, 1476714, 1722833, 2215071, 3445666, 4430142, 5168499, 6645213, 10336998, 13290426, 15505497, 19935639, 31010994, 39871278, 46516491, 59806917, 93032982, 119613834, 139549473, 179420751, 279098946, 358841502, 418648419, 837296838, 1255945257, 2511890514]

約数ペア:

[(1, 2511890514), (2, 1255945257), (3, 837296838), (6, 418648419), (7, 358841502), (9, 279098946), (14, 179420751), (18, 139549473), (21, 119613834), (27, 93032982), (42, 59806917), (54, 46516491), (63, 39871278), (81, 31010994), (126, 19935639), (162, 15505497), (189, 13290426), (243, 10336998), (378, 6645213), (486, 5168499), (567, 4430142), (729, 3445666), (1134, 2215071), (1458, 1722833), (1701, 1476714), (3402, 738357), (5103, 492238), (10206, 246119)]