1970502

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 4181760

約数和(自身を除く): 2211258

約数列:

[1, 2, 3, 6, 23, 46, 69, 109, 131, 138, 218, 262, 327, 393, 654, 786, 2507, 3013, 5014, 6026, 7521, 9039, 14279, 15042, 18078, 28558, 42837, 85674, 328417, 656834, 985251, 1970502]

約数ペア:

[(1, 1970502), (2, 985251), (3, 656834), (6, 328417), (23, 85674), (46, 42837), (69, 28558), (109, 18078), (131, 15042), (138, 14279), (218, 9039), (262, 7521), (327, 6026), (393, 5014), (654, 3013), (786, 2507)]