87328210

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{599}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 160704000

約数和(自身を除く): 73375790

約数列:

[1, 2, 5, 10, 61, 122, 239, 305, 478, 599, 610, 1195, 1198, 2390, 2995, 5990, 14579, 29158, 36539, 72895, 73078, 143161, 145790, 182695, 286322, 365390, 715805, 1431610, 8732821, 17465642, 43664105, 87328210]

約数ペア:

[(1, 87328210), (2, 43664105), (5, 17465642), (10, 8732821), (61, 1431610), (122, 715805), (239, 365390), (305, 286322), (478, 182695), (599, 145790), (610, 143161), (1195, 73078), (1198, 72895), (2390, 36539), (2995, 29158), (5990, 14579)]