620415290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{11213}}^1$

素因数の和:11734

約数の個数: 32

約数和(自身を含む): 1220800896

約数和(自身を除く): 600385606

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 503, 1006, 2515, 5030, 5533, 11066, 11213, 22426, 27665, 55330, 56065, 112130, 123343, 246686, 616715, 1233430, 5640139, 11280278, 28200695, 56401390, 62041529, 124083058, 310207645, 620415290]

約数ペア:

[(1, 620415290), (2, 310207645), (5, 124083058), (10, 62041529), (11, 56401390), (22, 28200695), (55, 11280278), (110, 5640139), (503, 1233430), (1006, 616715), (2515, 246686), (5030, 123343), (5533, 112130), (11066, 56065), (11213, 55330), (22426, 27665)]