2108205468

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{487}}^1$

素因数の和:965

約数の個数: 120

約数和(自身を含む): 5713956864

約数和(自身を除く): 3605751396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 279, 324, 372, 431, 487, 558, 837, 862, 974, 1116, 1293, 1461, 1674, 1724, 1948, 2511, 2586, 2922, 3348, 3879, 4383, 5022, 5172, 5844, 7758, 8766, 10044, 11637, 13149, 13361, 15097, 15516, 17532, 23274, 26298, 26722, 30194, 34911, 39447, 40083, 45291, 46548, 52596, 53444, 60388, 69822, 78894, 80166, 90582, 120249, 135873, 139644, 157788, 160332, 181164, 209897, 240498, 271746, 360747, 407619, 419794, 480996, 543492, 629691, 721494, 815238, 839588, 1082241, 1222857, 1259382, 1442988, 1630476, 1889073, 2164482, 2445714, 2518764, 3778146, 4328964, 4891428, 5667219, 6506807, 7556292, 11334438, 13013614, 17001657, 19520421, 22668876, 26027228, 34003314, 39040842, 58561263, 68006628, 78081684, 117122526, 175683789, 234245052, 351367578, 527051367, 702735156, 1054102734, 2108205468]

約数ペア:

[(1, 2108205468), (2, 1054102734), (3, 702735156), (4, 527051367), (6, 351367578), (9, 234245052), (12, 175683789), (18, 117122526), (27, 78081684), (31, 68006628), (36, 58561263), (54, 39040842), (62, 34003314), (81, 26027228), (93, 22668876), (108, 19520421), (124, 17001657), (162, 13013614), (186, 11334438), (279, 7556292), (324, 6506807), (372, 5667219), (431, 4891428), (487, 4328964), (558, 3778146), (837, 2518764), (862, 2445714), (974, 2164482), (1116, 1889073), (1293, 1630476), (1461, 1442988), (1674, 1259382), (1724, 1222857), (1948, 1082241), (2511, 839588), (2586, 815238), (2922, 721494), (3348, 629691), (3879, 543492), (4383, 480996), (5022, 419794), (5172, 407619), (5844, 360747), (7758, 271746), (8766, 240498), (10044, 209897), (11637, 181164), (13149, 160332), (13361, 157788), (15097, 139644), (15516, 135873), (17532, 120249), (23274, 90582), (26298, 80166), (26722, 78894), (30194, 69822), (34911, 60388), (39447, 53444), (40083, 52596), (45291, 46548)]