4306250

素因数分解:

$2^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:93

約数の個数: 48

約数和(自身を含む): 8858808

約数和(自身を除く): 4552558

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 125, 130, 250, 265, 325, 530, 625, 650, 689, 1250, 1325, 1378, 1625, 2650, 3125, 3250, 3445, 6250, 6625, 6890, 8125, 13250, 16250, 17225, 33125, 34450, 40625, 66250, 81250, 86125, 165625, 172250, 331250, 430625, 861250, 2153125, 4306250]

約数ペア:

[(1, 4306250), (2, 2153125), (5, 861250), (10, 430625), (13, 331250), (25, 172250), (26, 165625), (50, 86125), (53, 81250), (65, 66250), (106, 40625), (125, 34450), (130, 33125), (250, 17225), (265, 16250), (325, 13250), (530, 8125), (625, 6890), (650, 6625), (689, 6250), (1250, 3445), (1325, 3250), (1378, 3125), (1625, 2650)]