2643330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 6905088

約数和(自身を除く): 4261758

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 71, 73, 85, 102, 142, 146, 170, 213, 219, 255, 355, 365, 426, 438, 510, 710, 730, 1065, 1095, 1207, 1241, 2130, 2190, 2414, 2482, 3621, 3723, 5183, 6035, 6205, 7242, 7446, 10366, 12070, 12410, 15549, 18105, 18615, 25915, 31098, 36210, 37230, 51830, 77745, 88111, 155490, 176222, 264333, 440555, 528666, 881110, 1321665, 2643330]

約数ペア:

[(1, 2643330), (2, 1321665), (3, 881110), (5, 528666), (6, 440555), (10, 264333), (15, 176222), (17, 155490), (30, 88111), (34, 77745), (51, 51830), (71, 37230), (73, 36210), (85, 31098), (102, 25915), (142, 18615), (146, 18105), (170, 15549), (213, 12410), (219, 12070), (255, 10366), (355, 7446), (365, 7242), (426, 6205), (438, 6035), (510, 5183), (710, 3723), (730, 3621), (1065, 2482), (1095, 2414), (1207, 2190), (1241, 2130)]