622144490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{8429}}^1$

素因数の和:8519

約数の個数: 48

約数和(自身を含む): 1251248040

約数和(自身を除く): 629103550

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 121, 122, 242, 305, 605, 610, 671, 1210, 1342, 3355, 6710, 7381, 8429, 14762, 16858, 36905, 42145, 73810, 84290, 92719, 185438, 463595, 514169, 927190, 1019909, 1028338, 2039818, 2570845, 5099545, 5141690, 5655859, 10199090, 11311718, 28279295, 56558590, 62214449, 124428898, 311072245, 622144490]

約数ペア:

[(1, 622144490), (2, 311072245), (5, 124428898), (10, 62214449), (11, 56558590), (22, 28279295), (55, 11311718), (61, 10199090), (110, 5655859), (121, 5141690), (122, 5099545), (242, 2570845), (305, 2039818), (605, 1028338), (610, 1019909), (671, 927190), (1210, 514169), (1342, 463595), (3355, 185438), (6710, 92719), (7381, 84290), (8429, 73810), (14762, 42145), (16858, 36905)]