8503430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 16632000

約数和(自身を除く): 8128570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 439, 745, 878, 1490, 1937, 2195, 3874, 4390, 5707, 9685, 11414, 19370, 28535, 57070, 65411, 130822, 327055, 654110, 850343, 1700686, 4251715, 8503430]

約数ペア:

[(1, 8503430), (2, 4251715), (5, 1700686), (10, 850343), (13, 654110), (26, 327055), (65, 130822), (130, 65411), (149, 57070), (298, 28535), (439, 19370), (745, 11414), (878, 9685), (1490, 5707), (1937, 4390), (2195, 3874)]