1946506250

素因数分解:

$2^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{23957}}^1$

素因数の和:23997

約数の個数: 48

約数和(自身を含む): 3930357816

約数和(自身を除く): 1983851566

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 3125, 3250, 6250, 8125, 16250, 23957, 40625, 47914, 81250, 119785, 239570, 311441, 598925, 622882, 1197850, 1557205, 2994625, 3114410, 5989250, 7786025, 14973125, 15572050, 29946250, 38930125, 74865625, 77860250, 149731250, 194650625, 389301250, 973253125, 1946506250]

約数ペア:

[(1, 1946506250), (2, 973253125), (5, 389301250), (10, 194650625), (13, 149731250), (25, 77860250), (26, 74865625), (50, 38930125), (65, 29946250), (125, 15572050), (130, 14973125), (250, 7786025), (325, 5989250), (625, 3114410), (650, 2994625), (1250, 1557205), (1625, 1197850), (3125, 622882), (3250, 598925), (6250, 311441), (8125, 239570), (16250, 119785), (23957, 81250), (40625, 47914)]