206876570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 410852736

約数和(自身を除く): 203976166

約数列:

[1, 2, 5, 10, 17, 34, 41, 67, 82, 85, 134, 170, 205, 335, 410, 443, 670, 697, 886, 1139, 1394, 2215, 2278, 2747, 3485, 4430, 5494, 5695, 6970, 7531, 11390, 13735, 15062, 18163, 27470, 29681, 36326, 37655, 46699, 59362, 75310, 90815, 93398, 148405, 181630, 233495, 296810, 308771, 466990, 504577, 617542, 1009154, 1216921, 1543855, 2433842, 2522885, 3087710, 5045770, 6084605, 12169210, 20687657, 41375314, 103438285, 206876570]

約数ペア:

[(1, 206876570), (2, 103438285), (5, 41375314), (10, 20687657), (17, 12169210), (34, 6084605), (41, 5045770), (67, 3087710), (82, 2522885), (85, 2433842), (134, 1543855), (170, 1216921), (205, 1009154), (335, 617542), (410, 504577), (443, 466990), (670, 308771), (697, 296810), (886, 233495), (1139, 181630), (1394, 148405), (2215, 93398), (2278, 90815), (2747, 75310), (3485, 59362), (4430, 46699), (5494, 37655), (5695, 36326), (6970, 29681), (7531, 27470), (11390, 18163), (13735, 15062)]