7534780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1181}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 17871840

約数和(自身を除く): 10337060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1181, 1276, 1595, 2362, 3190, 4724, 5905, 6380, 11810, 12991, 23620, 25982, 34249, 51964, 64955, 68498, 129910, 136996, 171245, 259820, 342490, 376739, 684980, 753478, 1506956, 1883695, 3767390, 7534780]

約数ペア:

[(1, 7534780), (2, 3767390), (4, 1883695), (5, 1506956), (10, 753478), (11, 684980), (20, 376739), (22, 342490), (29, 259820), (44, 171245), (55, 136996), (58, 129910), (110, 68498), (116, 64955), (145, 51964), (220, 34249), (290, 25982), (319, 23620), (580, 12991), (638, 11810), (1181, 6380), (1276, 5905), (1595, 4724), (2362, 3190)]