2239250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:96

約数の個数: 48

約数和(自身を含む): 4624776

約数和(自身を除く): 2385526

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 125, 130, 169, 250, 265, 325, 338, 530, 650, 689, 845, 1325, 1378, 1625, 1690, 2650, 3250, 3445, 4225, 6625, 6890, 8450, 8957, 13250, 17225, 17914, 21125, 34450, 42250, 44785, 86125, 89570, 172250, 223925, 447850, 1119625, 2239250]

約数ペア:

[(1, 2239250), (2, 1119625), (5, 447850), (10, 223925), (13, 172250), (25, 89570), (26, 86125), (50, 44785), (53, 42250), (65, 34450), (106, 21125), (125, 17914), (130, 17225), (169, 13250), (250, 8957), (265, 8450), (325, 6890), (338, 6625), (530, 4225), (650, 3445), (689, 3250), (845, 2650), (1325, 1690), (1378, 1625)]