139955910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{65707}}^1$

素因数の和:65788

約数の個数: 32

約数和(自身を含む): 340630272

約数和(自身を除く): 200674362

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 65707, 131414, 197121, 328535, 394242, 657070, 985605, 1971210, 4665197, 9330394, 13995591, 23325985, 27991182, 46651970, 69977955, 139955910]

約数ペア:

[(1, 139955910), (2, 69977955), (3, 46651970), (5, 27991182), (6, 23325985), (10, 13995591), (15, 9330394), (30, 4665197), (71, 1971210), (142, 985605), (213, 657070), (355, 394242), (426, 328535), (710, 197121), (1065, 131414), (2130, 65707)]