2730483650

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{2063}}^1$

素因数の和:2435

約数の個数: 48

約数和(自身を含む): 5150456064

約数和(自身を除く): 2419972414

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 257, 514, 515, 1030, 1285, 2063, 2570, 2575, 4126, 5150, 6425, 10315, 12850, 20630, 26471, 51575, 52942, 103150, 132355, 212489, 264710, 424978, 530191, 661775, 1060382, 1062445, 1323550, 2124890, 2650955, 5301910, 5312225, 10624450, 13254775, 26509550, 54609673, 109219346, 273048365, 546096730, 1365241825, 2730483650]

約数ペア:

[(1, 2730483650), (2, 1365241825), (5, 546096730), (10, 273048365), (25, 109219346), (50, 54609673), (103, 26509550), (206, 13254775), (257, 10624450), (514, 5312225), (515, 5301910), (1030, 2650955), (1285, 2124890), (2063, 1323550), (2570, 1062445), (2575, 1060382), (4126, 661775), (5150, 530191), (6425, 424978), (10315, 264710), (12850, 212489), (20630, 132355), (26471, 103150), (51575, 52942)]