1038700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 2624832

約数和(自身を除く): 1586132

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 47, 50, 52, 65, 68, 85, 94, 100, 130, 170, 188, 221, 235, 260, 325, 340, 425, 442, 470, 611, 650, 799, 850, 884, 940, 1105, 1175, 1222, 1300, 1598, 1700, 2210, 2350, 2444, 3055, 3196, 3995, 4420, 4700, 5525, 6110, 7990, 10387, 11050, 12220, 15275, 15980, 19975, 20774, 22100, 30550, 39950, 41548, 51935, 61100, 79900, 103870, 207740, 259675, 519350, 1038700]

約数ペア:

[(1, 1038700), (2, 519350), (4, 259675), (5, 207740), (10, 103870), (13, 79900), (17, 61100), (20, 51935), (25, 41548), (26, 39950), (34, 30550), (47, 22100), (50, 20774), (52, 19975), (65, 15980), (68, 15275), (85, 12220), (94, 11050), (100, 10387), (130, 7990), (170, 6110), (188, 5525), (221, 4700), (235, 4420), (260, 3995), (325, 3196), (340, 3055), (425, 2444), (442, 2350), (470, 2210), (611, 1700), (650, 1598), (799, 1300), (850, 1222), (884, 1175), (940, 1105)]