17990429261260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{166918067}}^1$

素因数の和:166918410

約数の個数: 48

約数和(自身を含む): 40128438891744

約数和(自身を除く): 22138009630484

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 317, 340, 634, 1268, 1585, 3170, 5389, 6340, 10778, 21556, 26945, 53890, 107780, 166918067, 333836134, 667672268, 834590335, 1669180670, 2837607139, 3338361340, 5675214278, 11350428556, 14188035695, 28376071390, 52913027239, 56752142780, 105826054478, 211652108956, 264565136195, 529130272390, 899521463063, 1058260544780, 1799042926126, 3598085852252, 4497607315315, 8995214630630, 17990429261260]

約数ペア:

[(1, 17990429261260), (2, 8995214630630), (4, 4497607315315), (5, 3598085852252), (10, 1799042926126), (17, 1058260544780), (20, 899521463063), (34, 529130272390), (68, 264565136195), (85, 211652108956), (170, 105826054478), (317, 56752142780), (340, 52913027239), (634, 28376071390), (1268, 14188035695), (1585, 11350428556), (3170, 5675214278), (5389, 3338361340), (6340, 2837607139), (10778, 1669180670), (21556, 834590335), (26945, 667672268), (53890, 333836134), (107780, 166918067)]