1259818430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{43457}}^1$

素因数の和:43700

約数の個数: 32

約数和(自身を含む): 2453117184

約数和(自身を除く): 1193298754

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 1115, 2230, 2899, 5798, 14495, 28990, 43457, 86914, 217285, 434570, 564941, 1129882, 2824705, 5649410, 9690911, 19381822, 48454555, 96909110, 125981843, 251963686, 629909215, 1259818430]

約数ペア:

[(1, 1259818430), (2, 629909215), (5, 251963686), (10, 125981843), (13, 96909110), (26, 48454555), (65, 19381822), (130, 9690911), (223, 5649410), (446, 2824705), (1115, 1129882), (2230, 564941), (2899, 434570), (5798, 217285), (14495, 86914), (28990, 43457)]