1569374268020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{22950779}}^1$

素因数の和:22951064

約数の個数: 48

約数和(自身を含む): 3562695480960

約数和(自身を除く): 1993321212940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 263, 526, 1052, 1315, 2630, 3419, 5260, 6838, 13676, 17095, 34190, 68380, 22950779, 45901558, 91803116, 114753895, 229507790, 298360127, 459015580, 596720254, 1193440508, 1491800635, 2983601270, 5967202540, 6036054877, 12072109754, 24144219508, 30180274385, 60360548770, 78468713401, 120721097540, 156937426802, 313874853604, 392343567005, 784687134010, 1569374268020]

約数ペア:

[(1, 1569374268020), (2, 784687134010), (4, 392343567005), (5, 313874853604), (10, 156937426802), (13, 120721097540), (20, 78468713401), (26, 60360548770), (52, 30180274385), (65, 24144219508), (130, 12072109754), (260, 6036054877), (263, 5967202540), (526, 2983601270), (1052, 1491800635), (1315, 1193440508), (2630, 596720254), (3419, 459015580), (5260, 298360127), (6838, 229507790), (13676, 114753895), (17095, 91803116), (34190, 45901558), (68380, 22950779)]