13641110

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 29635200

約数和(自身を除く): 15994090

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 97, 98, 194, 205, 245, 287, 343, 410, 485, 490, 574, 679, 686, 970, 1358, 1435, 1715, 2009, 2870, 3395, 3430, 3977, 4018, 4753, 6790, 7954, 9506, 10045, 14063, 19885, 20090, 23765, 27839, 28126, 33271, 39770, 47530, 55678, 66542, 70315, 139195, 140630, 166355, 194873, 278390, 332710, 389746, 974365, 1364111, 1948730, 2728222, 6820555, 13641110]

約数ペア:

[(1, 13641110), (2, 6820555), (5, 2728222), (7, 1948730), (10, 1364111), (14, 974365), (35, 389746), (41, 332710), (49, 278390), (70, 194873), (82, 166355), (97, 140630), (98, 139195), (194, 70315), (205, 66542), (245, 55678), (287, 47530), (343, 39770), (410, 33271), (485, 28126), (490, 27839), (574, 23765), (679, 20090), (686, 19885), (970, 14063), (1358, 10045), (1435, 9506), (1715, 7954), (2009, 6790), (2870, 4753), (3395, 4018), (3430, 3977)]