407455630

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{2083}}^1$

素因数の和:2752

約数の個数: 32

約数和(自身を含む): 758642688

約数和(自身を除く): 351187058

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 631, 1262, 2083, 3155, 4166, 6310, 10415, 19561, 20830, 39122, 64573, 97805, 129146, 195610, 322865, 645730, 1314373, 2628746, 6571865, 13143730, 40745563, 81491126, 203727815, 407455630]

約数ペア:

[(1, 407455630), (2, 203727815), (5, 81491126), (10, 40745563), (31, 13143730), (62, 6571865), (155, 2628746), (310, 1314373), (631, 645730), (1262, 322865), (2083, 195610), (3155, 129146), (4166, 97805), (6310, 64573), (10415, 39122), (19561, 20830)]