11962220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 26889408

約数和(自身を除く): 14927188

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 151, 170, 233, 302, 340, 466, 604, 755, 932, 1165, 1510, 2330, 2567, 3020, 3961, 4660, 5134, 7922, 10268, 12835, 15844, 19805, 25670, 35183, 39610, 51340, 70366, 79220, 140732, 175915, 351830, 598111, 703660, 1196222, 2392444, 2990555, 5981110, 11962220]

約数ペア:

[(1, 11962220), (2, 5981110), (4, 2990555), (5, 2392444), (10, 1196222), (17, 703660), (20, 598111), (34, 351830), (68, 175915), (85, 140732), (151, 79220), (170, 70366), (233, 51340), (302, 39610), (340, 35183), (466, 25670), (604, 19805), (755, 15844), (932, 12835), (1165, 10268), (1510, 7922), (2330, 5134), (2567, 4660), (3020, 3961)]