2675660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 6223392

約数和(自身を除く): 3547732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 251, 260, 410, 502, 533, 820, 1004, 1066, 1255, 2132, 2510, 2665, 3263, 5020, 5330, 6526, 10291, 10660, 13052, 16315, 20582, 32630, 41164, 51455, 65260, 102910, 133783, 205820, 267566, 535132, 668915, 1337830, 2675660]

約数ペア:

[(1, 2675660), (2, 1337830), (4, 668915), (5, 535132), (10, 267566), (13, 205820), (20, 133783), (26, 102910), (41, 65260), (52, 51455), (65, 41164), (82, 32630), (130, 20582), (164, 16315), (205, 13052), (251, 10660), (260, 10291), (410, 6526), (502, 5330), (533, 5020), (820, 3263), (1004, 2665), (1066, 2510), (1255, 2132)]