1900600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:89

約数の個数: 96

約数和(自身を含む): 5155920

約数和(自身を除く): 3255320

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 43, 50, 52, 65, 68, 85, 86, 100, 104, 130, 136, 170, 172, 200, 215, 221, 260, 325, 340, 344, 425, 430, 442, 520, 559, 650, 680, 731, 850, 860, 884, 1075, 1105, 1118, 1300, 1462, 1700, 1720, 1768, 2150, 2210, 2236, 2600, 2795, 2924, 3400, 3655, 4300, 4420, 4472, 5525, 5590, 5848, 7310, 8600, 8840, 9503, 11050, 11180, 13975, 14620, 18275, 19006, 22100, 22360, 27950, 29240, 36550, 38012, 44200, 47515, 55900, 73100, 76024, 95030, 111800, 146200, 190060, 237575, 380120, 475150, 950300, 1900600]

約数ペア:

[(1, 1900600), (2, 950300), (4, 475150), (5, 380120), (8, 237575), (10, 190060), (13, 146200), (17, 111800), (20, 95030), (25, 76024), (26, 73100), (34, 55900), (40, 47515), (43, 44200), (50, 38012), (52, 36550), (65, 29240), (68, 27950), (85, 22360), (86, 22100), (100, 19006), (104, 18275), (130, 14620), (136, 13975), (170, 11180), (172, 11050), (200, 9503), (215, 8840), (221, 8600), (260, 7310), (325, 5848), (340, 5590), (344, 5525), (425, 4472), (430, 4420), (442, 4300), (520, 3655), (559, 3400), (650, 2924), (680, 2795), (731, 2600), (850, 2236), (860, 2210), (884, 2150), (1075, 1768), (1105, 1720), (1118, 1700), (1300, 1462)]