2018761300

素因数分解:

$2^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{84467}}^1$

素因数の和:84720

約数の個数: 36

約数和(自身を含む): 4399093440

約数和(自身を除く): 2380332140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 239, 478, 956, 1195, 2390, 4780, 5975, 11950, 23900, 84467, 168934, 337868, 422335, 844670, 1689340, 2111675, 4223350, 8446700, 20187613, 40375226, 80750452, 100938065, 201876130, 403752260, 504690325, 1009380650, 2018761300]

約数ペア:

[(1, 2018761300), (2, 1009380650), (4, 504690325), (5, 403752260), (10, 201876130), (20, 100938065), (25, 80750452), (50, 40375226), (100, 20187613), (239, 8446700), (478, 4223350), (956, 2111675), (1195, 1689340), (2390, 844670), (4780, 422335), (5975, 337868), (11950, 168934), (23900, 84467)]