679852010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{16741}}^1$

素因数の和:16910

約数の個数: 32

約数和(自身を含む): 1272927744

約数和(自身を除く): 593075734

約数列:

[1, 2, 5, 10, 31, 62, 131, 155, 262, 310, 655, 1310, 4061, 8122, 16741, 20305, 33482, 40610, 83705, 167410, 518971, 1037942, 2193071, 2594855, 4386142, 5189710, 10965355, 21930710, 67985201, 135970402, 339926005, 679852010]

約数ペア:

[(1, 679852010), (2, 339926005), (5, 135970402), (10, 67985201), (31, 21930710), (62, 10965355), (131, 5189710), (155, 4386142), (262, 2594855), (310, 2193071), (655, 1037942), (1310, 518971), (4061, 167410), (8122, 83705), (16741, 40610), (20305, 33482)]