1399680070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{155693}}^1$

素因数の和:155760

約数の個数: 32

約数和(自身を含む): 2690392320

約数和(自身を除く): 1290712250

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8990, 155693, 311386, 778465, 1556930, 4515097, 4826483, 9030194, 9652966, 22575485, 24132415, 45150970, 48264830, 139968007, 279936014, 699840035, 1399680070]

約数ペア:

[(1, 1399680070), (2, 699840035), (5, 279936014), (10, 139968007), (29, 48264830), (31, 45150970), (58, 24132415), (62, 22575485), (145, 9652966), (155, 9030194), (290, 4826483), (310, 4515097), (899, 1556930), (1798, 778465), (4495, 311386), (8990, 155693)]