2301260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 5334336

約数和(自身を除く): 3033076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 167, 212, 260, 265, 334, 530, 668, 689, 835, 1060, 1378, 1670, 2171, 2756, 3340, 3445, 4342, 6890, 8684, 8851, 10855, 13780, 17702, 21710, 35404, 43420, 44255, 88510, 115063, 177020, 230126, 460252, 575315, 1150630, 2301260]

約数ペア:

[(1, 2301260), (2, 1150630), (4, 575315), (5, 460252), (10, 230126), (13, 177020), (20, 115063), (26, 88510), (52, 44255), (53, 43420), (65, 35404), (106, 21710), (130, 17702), (167, 13780), (212, 10855), (260, 8851), (265, 8684), (334, 6890), (530, 4342), (668, 3445), (689, 3340), (835, 2756), (1060, 2171), (1378, 1670)]