2079181904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{6361}}^1$

素因数の和:7059

約数の個数: 40

約数和(自身を含む): 4165328640

約数和(自身を除く): 2086146736

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 659, 1318, 2636, 5272, 6361, 10544, 12722, 20429, 25444, 40858, 50888, 81716, 101776, 163432, 197191, 326864, 394382, 788764, 1577528, 3155056, 4191899, 8383798, 16767596, 33535192, 67070384, 129948869, 259897738, 519795476, 1039590952, 2079181904]

約数ペア:

[(1, 2079181904), (2, 1039590952), (4, 519795476), (8, 259897738), (16, 129948869), (31, 67070384), (62, 33535192), (124, 16767596), (248, 8383798), (496, 4191899), (659, 3155056), (1318, 1577528), (2636, 788764), (5272, 394382), (6361, 326864), (10544, 197191), (12722, 163432), (20429, 101776), (25444, 81716), (40858, 50888)]