2154750

素因数分解:

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

素因数の和:63

約数の個数: 96

約数和(自身を含む): 6166368

約数和(自身を除く): 4011618

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 125, 130, 150, 169, 170, 195, 221, 250, 255, 325, 338, 375, 390, 425, 442, 507, 510, 650, 663, 750, 845, 850, 975, 1014, 1105, 1275, 1326, 1625, 1690, 1950, 2125, 2210, 2535, 2550, 2873, 3250, 3315, 4225, 4250, 4875, 5070, 5525, 5746, 6375, 6630, 8450, 8619, 9750, 11050, 12675, 12750, 14365, 16575, 17238, 21125, 25350, 27625, 28730, 33150, 42250, 43095, 55250, 63375, 71825, 82875, 86190, 126750, 143650, 165750, 215475, 359125, 430950, 718250, 1077375, 2154750]

約数ペア:

[(1, 2154750), (2, 1077375), (3, 718250), (5, 430950), (6, 359125), (10, 215475), (13, 165750), (15, 143650), (17, 126750), (25, 86190), (26, 82875), (30, 71825), (34, 63375), (39, 55250), (50, 43095), (51, 42250), (65, 33150), (75, 28730), (78, 27625), (85, 25350), (102, 21125), (125, 17238), (130, 16575), (150, 14365), (169, 12750), (170, 12675), (195, 11050), (221, 9750), (250, 8619), (255, 8450), (325, 6630), (338, 6375), (375, 5746), (390, 5525), (425, 5070), (442, 4875), (507, 4250), (510, 4225), (650, 3315), (663, 3250), (750, 2873), (845, 2550), (850, 2535), (975, 2210), (1014, 2125), (1105, 1950), (1275, 1690), (1326, 1625)]