201029530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 401708160

約数和(自身を除く): 200678630

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 163, 179, 265, 326, 358, 530, 689, 815, 895, 1378, 1630, 1790, 2119, 2327, 3445, 4238, 4654, 6890, 8639, 9487, 10595, 11635, 17278, 18974, 21190, 23270, 29177, 43195, 47435, 58354, 86390, 94870, 112307, 123331, 145885, 224614, 246662, 291770, 379301, 561535, 616655, 758602, 1123070, 1233310, 1546381, 1896505, 3092762, 3793010, 7731905, 15463810, 20102953, 40205906, 100514765, 201029530]

約数ペア:

[(1, 201029530), (2, 100514765), (5, 40205906), (10, 20102953), (13, 15463810), (26, 7731905), (53, 3793010), (65, 3092762), (106, 1896505), (130, 1546381), (163, 1233310), (179, 1123070), (265, 758602), (326, 616655), (358, 561535), (530, 379301), (689, 291770), (815, 246662), (895, 224614), (1378, 145885), (1630, 123331), (1790, 112307), (2119, 94870), (2327, 86390), (3445, 58354), (4238, 47435), (4654, 43195), (6890, 29177), (8639, 23270), (9487, 21190), (10595, 18974), (11635, 17278)]