7801710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 21676032

約数和(自身を除く): 13874322

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 194, 210, 291, 383, 485, 582, 679, 766, 970, 1149, 1358, 1455, 1915, 2037, 2298, 2681, 2910, 3395, 3830, 4074, 5362, 5745, 6790, 8043, 10185, 11490, 13405, 16086, 20370, 26810, 37151, 40215, 74302, 80430, 111453, 185755, 222906, 260057, 371510, 520114, 557265, 780171, 1114530, 1300285, 1560342, 2600570, 3900855, 7801710]

約数ペア:

[(1, 7801710), (2, 3900855), (3, 2600570), (5, 1560342), (6, 1300285), (7, 1114530), (10, 780171), (14, 557265), (15, 520114), (21, 371510), (30, 260057), (35, 222906), (42, 185755), (70, 111453), (97, 80430), (105, 74302), (194, 40215), (210, 37151), (291, 26810), (383, 20370), (485, 16086), (582, 13405), (679, 11490), (766, 10185), (970, 8043), (1149, 6790), (1358, 5745), (1455, 5362), (1915, 4074), (2037, 3830), (2298, 3395), (2681, 2910)]