59933743580

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1321}}^1\times {\mathrm{3539}}^1$

素因数の和:5510

約数の個数: 48

約数和(自身を含む): 126188284320

約数和(自身を除く): 66254540740

約数列:

[1, 2, 4, 5, 10, 20, 641, 1282, 1321, 2564, 2642, 3205, 3539, 5284, 6410, 6605, 7078, 12820, 13210, 14156, 17695, 26420, 35390, 70780, 846761, 1693522, 2268499, 3387044, 4233805, 4536998, 4675019, 8467610, 9073996, 9350038, 11342495, 16935220, 18700076, 22684990, 23375095, 45369980, 46750190, 93500380, 2996687179, 5993374358, 11986748716, 14983435895, 29966871790, 59933743580]

約数ペア:

[(1, 59933743580), (2, 29966871790), (4, 14983435895), (5, 11986748716), (10, 5993374358), (20, 2996687179), (641, 93500380), (1282, 46750190), (1321, 45369980), (2564, 23375095), (2642, 22684990), (3205, 18700076), (3539, 16935220), (5284, 11342495), (6410, 9350038), (6605, 9073996), (7078, 8467610), (12820, 4675019), (13210, 4536998), (14156, 4233805), (17695, 3387044), (26420, 2268499), (35390, 1693522), (70780, 846761)]