2019908850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{434389}}^1$

素因数の和:434435

約数の個数: 48

約数和(自身を含む): 5170978560

約数和(自身を除く): 3151069710

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4650, 434389, 868778, 1303167, 2171945, 2606334, 4343890, 6515835, 10859725, 13031670, 13466059, 21719450, 26932118, 32579175, 40398177, 65158350, 67330295, 80796354, 134660590, 201990885, 336651475, 403981770, 673302950, 1009954425, 2019908850]

約数ペア:

[(1, 2019908850), (2, 1009954425), (3, 673302950), (5, 403981770), (6, 336651475), (10, 201990885), (15, 134660590), (25, 80796354), (30, 67330295), (31, 65158350), (50, 40398177), (62, 32579175), (75, 26932118), (93, 21719450), (150, 13466059), (155, 13031670), (186, 10859725), (310, 6515835), (465, 4343890), (775, 2606334), (930, 2171945), (1550, 1303167), (2325, 868778), (4650, 434389)]