11588980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 27655992

約数和(自身を除く): 16067012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 53, 58, 65, 106, 116, 130, 145, 212, 260, 265, 290, 377, 530, 580, 689, 754, 841, 1060, 1378, 1508, 1537, 1682, 1885, 2756, 3074, 3364, 3445, 3770, 4205, 6148, 6890, 7540, 7685, 8410, 10933, 13780, 15370, 16820, 19981, 21866, 30740, 39962, 43732, 44573, 54665, 79924, 89146, 99905, 109330, 178292, 199810, 218660, 222865, 399620, 445730, 579449, 891460, 1158898, 2317796, 2897245, 5794490, 11588980]

約数ペア:

[(1, 11588980), (2, 5794490), (4, 2897245), (5, 2317796), (10, 1158898), (13, 891460), (20, 579449), (26, 445730), (29, 399620), (52, 222865), (53, 218660), (58, 199810), (65, 178292), (106, 109330), (116, 99905), (130, 89146), (145, 79924), (212, 54665), (260, 44573), (265, 43732), (290, 39962), (377, 30740), (530, 21866), (580, 19981), (689, 16820), (754, 15370), (841, 13780), (1060, 10933), (1378, 8410), (1508, 7685), (1537, 7540), (1682, 6890), (1885, 6148), (2756, 4205), (3074, 3770), (3364, 3445)]