51517970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23741}}^1$

素因数の和:23786

約数の個数: 32

約数和(自身を含む): 109403136

約数和(自身を除く): 57885166

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 23741, 47482, 118705, 166187, 237410, 332374, 735971, 830935, 1471942, 1661870, 3679855, 5151797, 7359710, 10303594, 25758985, 51517970]

約数ペア:

[(1, 51517970), (2, 25758985), (5, 10303594), (7, 7359710), (10, 5151797), (14, 3679855), (31, 1661870), (35, 1471942), (62, 830935), (70, 735971), (155, 332374), (217, 237410), (310, 166187), (434, 118705), (1085, 47482), (2170, 23741)]