201729721420

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{11503}}^1\times {\mathrm{5807}}^1$

素因数の和:17470

約数の個数: 48

約数和(自身を含む): 426548441088

約数和(自身を除く): 224818719668

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 5807, 11503, 11614, 23006, 23228, 29035, 46012, 57515, 58070, 115030, 116140, 230060, 876857, 1736953, 1753714, 3473906, 3507428, 4384285, 6947812, 8684765, 8768570, 17369530, 17537140, 34739060, 66797921, 133595842, 267191684, 333989605, 667979210, 1335958420, 10086486071, 20172972142, 40345944284, 50432430355, 100864860710, 201729721420]

約数ペア:

[(1, 201729721420), (2, 100864860710), (4, 50432430355), (5, 40345944284), (10, 20172972142), (20, 10086486071), (151, 1335958420), (302, 667979210), (604, 333989605), (755, 267191684), (1510, 133595842), (3020, 66797921), (5807, 34739060), (11503, 17537140), (11614, 17369530), (23006, 8768570), (23228, 8684765), (29035, 6947812), (46012, 4384285), (57515, 3507428), (58070, 3473906), (115030, 1753714), (116140, 1736953), (230060, 876857)]