2873000

素因数分解:

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

素因数の和:64

約数の個数: 96

約数和(自身を含む): 7707960

約数和(自身を除く): 4834960

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 125, 130, 136, 169, 170, 200, 221, 250, 260, 325, 338, 340, 425, 442, 500, 520, 650, 676, 680, 845, 850, 884, 1000, 1105, 1300, 1352, 1625, 1690, 1700, 1768, 2125, 2210, 2600, 2873, 3250, 3380, 3400, 4225, 4250, 4420, 5525, 5746, 6500, 6760, 8450, 8500, 8840, 11050, 11492, 13000, 14365, 16900, 17000, 21125, 22100, 22984, 27625, 28730, 33800, 42250, 44200, 55250, 57460, 71825, 84500, 110500, 114920, 143650, 169000, 221000, 287300, 359125, 574600, 718250, 1436500, 2873000]

約数ペア:

[(1, 2873000), (2, 1436500), (4, 718250), (5, 574600), (8, 359125), (10, 287300), (13, 221000), (17, 169000), (20, 143650), (25, 114920), (26, 110500), (34, 84500), (40, 71825), (50, 57460), (52, 55250), (65, 44200), (68, 42250), (85, 33800), (100, 28730), (104, 27625), (125, 22984), (130, 22100), (136, 21125), (169, 17000), (170, 16900), (200, 14365), (221, 13000), (250, 11492), (260, 11050), (325, 8840), (338, 8500), (340, 8450), (425, 6760), (442, 6500), (500, 5746), (520, 5525), (650, 4420), (676, 4250), (680, 4225), (845, 3400), (850, 3380), (884, 3250), (1000, 2873), (1105, 2600), (1300, 2210), (1352, 2125), (1625, 1768), (1690, 1700)]