978607010

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1\times {\mathrm{1699}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 1777248000

約数和(自身を除く): 798640990

約数列:

[1, 2, 5, 10, 239, 241, 478, 482, 1195, 1205, 1699, 2390, 2410, 3398, 8495, 16990, 57599, 115198, 287995, 406061, 409459, 575990, 812122, 818918, 2030305, 2047295, 4060610, 4094590, 97860701, 195721402, 489303505, 978607010]

約数ペア:

[(1, 978607010), (2, 489303505), (5, 195721402), (10, 97860701), (239, 4094590), (241, 4060610), (478, 2047295), (482, 2030305), (1195, 818918), (1205, 812122), (1699, 575990), (2390, 409459), (2410, 406061), (3398, 287995), (8495, 115198), (16990, 57599)]