968223820

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{663167}}^1$

素因数の和:663249

約数の個数: 24

約数和(自身を含む): 2061126144

約数和(自身を除く): 1092902324

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 663167, 1326334, 2652668, 3315835, 6631670, 13263340, 48411191, 96822382, 193644764, 242055955, 484111910, 968223820]

約数ペア:

[(1, 968223820), (2, 484111910), (4, 242055955), (5, 193644764), (10, 96822382), (20, 48411191), (73, 13263340), (146, 6631670), (292, 3315835), (365, 2652668), (730, 1326334), (1460, 663167)]