25870710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 64353024

約数和(自身を除く): 38482314

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 67, 122, 134, 183, 201, 211, 305, 335, 366, 402, 422, 610, 633, 670, 915, 1005, 1055, 1266, 1830, 2010, 2110, 3165, 4087, 6330, 8174, 12261, 12871, 14137, 20435, 24522, 25742, 28274, 38613, 40870, 42411, 61305, 64355, 70685, 77226, 84822, 122610, 128710, 141370, 193065, 212055, 386130, 424110, 862357, 1724714, 2587071, 4311785, 5174142, 8623570, 12935355, 25870710]

約数ペア:

[(1, 25870710), (2, 12935355), (3, 8623570), (5, 5174142), (6, 4311785), (10, 2587071), (15, 1724714), (30, 862357), (61, 424110), (67, 386130), (122, 212055), (134, 193065), (183, 141370), (201, 128710), (211, 122610), (305, 84822), (335, 77226), (366, 70685), (402, 64355), (422, 61305), (610, 42411), (633, 40870), (670, 38613), (915, 28274), (1005, 25742), (1055, 24522), (1266, 20435), (1830, 14137), (2010, 12871), (2110, 12261), (3165, 8174), (4087, 6330)]