2601891070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{106243}}^1$

素因数の和:106360

約数の個数: 32

約数和(自身を含む): 4895723520

約数和(自身を除く): 2293832450

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 395, 790, 2449, 4898, 12245, 24490, 106243, 212486, 531215, 1062430, 3293533, 6587066, 8393197, 16467665, 16786394, 32935330, 41965985, 83931970, 260189107, 520378214, 1300945535, 2601891070]

約数ペア:

[(1, 2601891070), (2, 1300945535), (5, 520378214), (10, 260189107), (31, 83931970), (62, 41965985), (79, 32935330), (155, 16786394), (158, 16467665), (310, 8393197), (395, 6587066), (790, 3293533), (2449, 1062430), (4898, 531215), (12245, 212486), (24490, 106243)]