2291250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:85

約数の個数: 80

約数和(自身を含む): 6297984

約数和(自身を除く): 4006734

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 47, 50, 65, 75, 78, 94, 125, 130, 141, 150, 195, 235, 250, 282, 325, 375, 390, 470, 611, 625, 650, 705, 750, 975, 1175, 1222, 1250, 1410, 1625, 1833, 1875, 1950, 2350, 3055, 3250, 3525, 3666, 3750, 4875, 5875, 6110, 7050, 8125, 9165, 9750, 11750, 15275, 16250, 17625, 18330, 24375, 29375, 30550, 35250, 45825, 48750, 58750, 76375, 88125, 91650, 152750, 176250, 229125, 381875, 458250, 763750, 1145625, 2291250]

約数ペア:

[(1, 2291250), (2, 1145625), (3, 763750), (5, 458250), (6, 381875), (10, 229125), (13, 176250), (15, 152750), (25, 91650), (26, 88125), (30, 76375), (39, 58750), (47, 48750), (50, 45825), (65, 35250), (75, 30550), (78, 29375), (94, 24375), (125, 18330), (130, 17625), (141, 16250), (150, 15275), (195, 11750), (235, 9750), (250, 9165), (282, 8125), (325, 7050), (375, 6110), (390, 5875), (470, 4875), (611, 3750), (625, 3666), (650, 3525), (705, 3250), (750, 3055), (975, 2350), (1175, 1950), (1222, 1875), (1250, 1833), (1410, 1625)]