2007560350

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{19867}}^1$

素因数の和:19969

約数の個数: 48

約数和(自身を含む): 3902393088

約数和(自身を除く): 1894832738

約数列:

[1, 2, 5, 10, 25, 43, 47, 50, 86, 94, 215, 235, 430, 470, 1075, 1175, 2021, 2150, 2350, 4042, 10105, 19867, 20210, 39734, 50525, 99335, 101050, 198670, 496675, 854281, 933749, 993350, 1708562, 1867498, 4271405, 4668745, 8542810, 9337490, 21357025, 23343725, 40151207, 42714050, 46687450, 80302414, 200756035, 401512070, 1003780175, 2007560350]

約数ペア:

[(1, 2007560350), (2, 1003780175), (5, 401512070), (10, 200756035), (25, 80302414), (43, 46687450), (47, 42714050), (50, 40151207), (86, 23343725), (94, 21357025), (215, 9337490), (235, 8542810), (430, 4668745), (470, 4271405), (1075, 1867498), (1175, 1708562), (2021, 993350), (2150, 933749), (2350, 854281), (4042, 496675), (10105, 198670), (19867, 101050), (20210, 99335), (39734, 50525)]