1589250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 4298112

約数和(自身を除く): 2708862

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 163, 195, 250, 325, 326, 375, 390, 489, 650, 750, 815, 975, 978, 1625, 1630, 1950, 2119, 2445, 3250, 4075, 4238, 4875, 4890, 6357, 8150, 9750, 10595, 12225, 12714, 20375, 21190, 24450, 31785, 40750, 52975, 61125, 63570, 105950, 122250, 158925, 264875, 317850, 529750, 794625, 1589250]

約数ペア:

[(1, 1589250), (2, 794625), (3, 529750), (5, 317850), (6, 264875), (10, 158925), (13, 122250), (15, 105950), (25, 63570), (26, 61125), (30, 52975), (39, 40750), (50, 31785), (65, 24450), (75, 21190), (78, 20375), (125, 12714), (130, 12225), (150, 10595), (163, 9750), (195, 8150), (250, 6357), (325, 4890), (326, 4875), (375, 4238), (390, 4075), (489, 3250), (650, 2445), (750, 2119), (815, 1950), (975, 1630), (978, 1625)]