1321293470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{14851}}^1$

素因数の和:14937

約数の個数: 64

約数和(自身を含む): 2874396672

約数和(自身を除く): 1553103202

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 41, 62, 70, 82, 155, 205, 217, 287, 310, 410, 434, 574, 1085, 1271, 1435, 2170, 2542, 2870, 6355, 8897, 12710, 14851, 17794, 29702, 44485, 74255, 88970, 103957, 148510, 207914, 460381, 519785, 608891, 920762, 1039570, 1217782, 2301905, 3044455, 3222667, 4262237, 4603810, 6088910, 6445334, 8524474, 16113335, 18875621, 21311185, 32226670, 37751242, 42622370, 94378105, 132129347, 188756210, 264258694, 660646735, 1321293470]

約数ペア:

[(1, 1321293470), (2, 660646735), (5, 264258694), (7, 188756210), (10, 132129347), (14, 94378105), (31, 42622370), (35, 37751242), (41, 32226670), (62, 21311185), (70, 18875621), (82, 16113335), (155, 8524474), (205, 6445334), (217, 6088910), (287, 4603810), (310, 4262237), (410, 3222667), (434, 3044455), (574, 2301905), (1085, 1217782), (1271, 1039570), (1435, 920762), (2170, 608891), (2542, 519785), (2870, 460381), (6355, 207914), (8897, 148510), (12710, 103957), (14851, 88970), (17794, 74255), (29702, 44485)]