11596780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 27300672

約数和(自身を除く): 15703892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 73, 94, 130, 146, 169, 188, 235, 260, 292, 338, 365, 470, 611, 676, 730, 845, 940, 949, 1222, 1460, 1690, 1898, 2444, 3055, 3380, 3431, 3796, 4745, 6110, 6862, 7943, 9490, 12220, 12337, 13724, 15886, 17155, 18980, 24674, 31772, 34310, 39715, 44603, 49348, 61685, 68620, 79430, 89206, 123370, 158860, 178412, 223015, 246740, 446030, 579839, 892060, 1159678, 2319356, 2899195, 5798390, 11596780]

約数ペア:

[(1, 11596780), (2, 5798390), (4, 2899195), (5, 2319356), (10, 1159678), (13, 892060), (20, 579839), (26, 446030), (47, 246740), (52, 223015), (65, 178412), (73, 158860), (94, 123370), (130, 89206), (146, 79430), (169, 68620), (188, 61685), (235, 49348), (260, 44603), (292, 39715), (338, 34310), (365, 31772), (470, 24674), (611, 18980), (676, 17155), (730, 15886), (845, 13724), (940, 12337), (949, 12220), (1222, 9490), (1460, 7943), (1690, 6862), (1898, 6110), (2444, 4745), (3055, 3796), (3380, 3431)]