542945650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{1423}}^1$

素因数の和:2035

約数の個数: 48

約数和(自身を含む): 1090180224

約数和(自身を除く): 547234574

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 587, 650, 1174, 1423, 2846, 2935, 5870, 7115, 7631, 14230, 14675, 15262, 18499, 29350, 35575, 36998, 38155, 71150, 76310, 92495, 184990, 190775, 381550, 462475, 835301, 924950, 1670602, 4176505, 8353010, 10858913, 20882525, 21717826, 41765050, 54294565, 108589130, 271472825, 542945650]

約数ペア:

[(1, 542945650), (2, 271472825), (5, 108589130), (10, 54294565), (13, 41765050), (25, 21717826), (26, 20882525), (50, 10858913), (65, 8353010), (130, 4176505), (325, 1670602), (587, 924950), (650, 835301), (1174, 462475), (1423, 381550), (2846, 190775), (2935, 184990), (5870, 92495), (7115, 76310), (7631, 71150), (14230, 38155), (14675, 36998), (15262, 35575), (18499, 29350)]