38996875010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{8681}}^1$

素因数の和:9099

約数の個数: 64

約数和(自身を含む): 74372373504

約数和(自身を除く): 35375498494

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 337, 430, 674, 1333, 1685, 2666, 3370, 6665, 8681, 10447, 13330, 14491, 17362, 20894, 28982, 43405, 52235, 72455, 86810, 104470, 144910, 269111, 373283, 449221, 538222, 746566, 898442, 1345555, 1866415, 2246105, 2691110, 2925497, 3732830, 4492210, 5850994, 11571773, 14627485, 23143546, 29254970, 57858865, 90690407, 115717730, 125796371, 181380814, 251592742, 453452035, 628981855, 906904070, 1257963710, 3899687501, 7799375002, 19498437505, 38996875010]

約数ペア:

[(1, 38996875010), (2, 19498437505), (5, 7799375002), (10, 3899687501), (31, 1257963710), (43, 906904070), (62, 628981855), (86, 453452035), (155, 251592742), (215, 181380814), (310, 125796371), (337, 115717730), (430, 90690407), (674, 57858865), (1333, 29254970), (1685, 23143546), (2666, 14627485), (3370, 11571773), (6665, 5850994), (8681, 4492210), (10447, 3732830), (13330, 2925497), (14491, 2691110), (17362, 2246105), (20894, 1866415), (28982, 1345555), (43405, 898442), (52235, 746566), (72455, 538222), (86810, 449221), (104470, 373283), (144910, 269111)]