2657850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 96

約数和(自身を含む): 7499520

約数和(自身を除く): 4841670

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 29, 30, 39, 47, 50, 58, 65, 75, 78, 87, 94, 130, 141, 145, 150, 174, 195, 235, 282, 290, 325, 377, 390, 435, 470, 611, 650, 705, 725, 754, 870, 975, 1131, 1175, 1222, 1363, 1410, 1450, 1833, 1885, 1950, 2175, 2262, 2350, 2726, 3055, 3525, 3666, 3770, 4089, 4350, 5655, 6110, 6815, 7050, 8178, 9165, 9425, 11310, 13630, 15275, 17719, 18330, 18850, 20445, 28275, 30550, 34075, 35438, 40890, 45825, 53157, 56550, 68150, 88595, 91650, 102225, 106314, 177190, 204450, 265785, 442975, 531570, 885950, 1328925, 2657850]

約数ペア:

[(1, 2657850), (2, 1328925), (3, 885950), (5, 531570), (6, 442975), (10, 265785), (13, 204450), (15, 177190), (25, 106314), (26, 102225), (29, 91650), (30, 88595), (39, 68150), (47, 56550), (50, 53157), (58, 45825), (65, 40890), (75, 35438), (78, 34075), (87, 30550), (94, 28275), (130, 20445), (141, 18850), (145, 18330), (150, 17719), (174, 15275), (195, 13630), (235, 11310), (282, 9425), (290, 9165), (325, 8178), (377, 7050), (390, 6815), (435, 6110), (470, 5655), (611, 4350), (650, 4089), (705, 3770), (725, 3666), (754, 3525), (870, 3055), (975, 2726), (1131, 2350), (1175, 2262), (1222, 2175), (1363, 1950), (1410, 1885), (1450, 1833)]