202350830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{449}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 423403200

約数和(自身を除く): 221052370

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 241, 374, 449, 482, 898, 935, 1205, 1870, 2245, 2410, 2651, 4097, 4490, 4939, 5302, 7633, 8194, 9878, 13255, 15266, 20485, 24695, 26510, 38165, 40970, 45067, 49390, 76330, 83963, 90134, 108209, 167926, 216418, 225335, 419815, 450670, 541045, 839630, 1082090, 1190299, 1839553, 2380598, 3679106, 5951495, 9197765, 11902990, 18395530, 20235083, 40470166, 101175415, 202350830]

約数ペア:

[(1, 202350830), (2, 101175415), (5, 40470166), (10, 20235083), (11, 18395530), (17, 11902990), (22, 9197765), (34, 5951495), (55, 3679106), (85, 2380598), (110, 1839553), (170, 1190299), (187, 1082090), (241, 839630), (374, 541045), (449, 450670), (482, 419815), (898, 225335), (935, 216418), (1205, 167926), (1870, 108209), (2245, 90134), (2410, 83963), (2651, 76330), (4097, 49390), (4490, 45067), (4939, 40970), (5302, 38165), (7633, 26510), (8194, 24695), (9878, 20485), (13255, 15266)]