2890500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 96

約数和(自身を含む): 8805888

約数和(自身を除く): 5915388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 47, 50, 60, 75, 82, 94, 100, 123, 125, 141, 150, 164, 188, 205, 235, 246, 250, 282, 300, 375, 410, 470, 492, 500, 564, 615, 705, 750, 820, 940, 1025, 1175, 1230, 1410, 1500, 1927, 2050, 2350, 2460, 2820, 3075, 3525, 3854, 4100, 4700, 5125, 5781, 5875, 6150, 7050, 7708, 9635, 10250, 11562, 11750, 12300, 14100, 15375, 17625, 19270, 20500, 23124, 23500, 28905, 30750, 35250, 38540, 48175, 57810, 61500, 70500, 96350, 115620, 144525, 192700, 240875, 289050, 481750, 578100, 722625, 963500, 1445250, 2890500]

約数ペア:

[(1, 2890500), (2, 1445250), (3, 963500), (4, 722625), (5, 578100), (6, 481750), (10, 289050), (12, 240875), (15, 192700), (20, 144525), (25, 115620), (30, 96350), (41, 70500), (47, 61500), (50, 57810), (60, 48175), (75, 38540), (82, 35250), (94, 30750), (100, 28905), (123, 23500), (125, 23124), (141, 20500), (150, 19270), (164, 17625), (188, 15375), (205, 14100), (235, 12300), (246, 11750), (250, 11562), (282, 10250), (300, 9635), (375, 7708), (410, 7050), (470, 6150), (492, 5875), (500, 5781), (564, 5125), (615, 4700), (705, 4100), (750, 3854), (820, 3525), (940, 3075), (1025, 2820), (1175, 2460), (1230, 2350), (1410, 2050), (1500, 1927)]