413246600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{158941}}^1$

素因数の和:158970

約数の個数: 48

約数和(自身を含む): 1034712420

約数和(自身を除く): 621465820

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 158941, 317882, 635764, 794705, 1271528, 1589410, 2066233, 3178820, 3973525, 4132466, 6357640, 7947050, 8264932, 10331165, 15894100, 16529864, 20662330, 31788200, 41324660, 51655825, 82649320, 103311650, 206623300, 413246600]

約数ペア:

[(1, 413246600), (2, 206623300), (4, 103311650), (5, 82649320), (8, 51655825), (10, 41324660), (13, 31788200), (20, 20662330), (25, 16529864), (26, 15894100), (40, 10331165), (50, 8264932), (52, 7947050), (65, 6357640), (100, 4132466), (104, 3973525), (130, 3178820), (200, 2066233), (260, 1589410), (325, 1271528), (520, 794705), (650, 635764), (1300, 317882), (2600, 158941)]