1826888970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1\times {\mathrm{1277}}^1$

素因数の和:2439

約数の個数: 64

約数和(自身を含む): 4494061440

約数和(自身を除く): 2667172470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1109, 1277, 1290, 2218, 2554, 3327, 3831, 5545, 6385, 6654, 7662, 11090, 12770, 16635, 19155, 33270, 38310, 47687, 54911, 95374, 109822, 143061, 164733, 238435, 274555, 286122, 329466, 476870, 549110, 715305, 823665, 1416193, 1430610, 1647330, 2832386, 4248579, 7080965, 8497158, 14161930, 21242895, 42485790, 60896299, 121792598, 182688897, 304481495, 365377794, 608962990, 913444485, 1826888970]

約数ペア:

[(1, 1826888970), (2, 913444485), (3, 608962990), (5, 365377794), (6, 304481495), (10, 182688897), (15, 121792598), (30, 60896299), (43, 42485790), (86, 21242895), (129, 14161930), (215, 8497158), (258, 7080965), (430, 4248579), (645, 2832386), (1109, 1647330), (1277, 1430610), (1290, 1416193), (2218, 823665), (2554, 715305), (3327, 549110), (3831, 476870), (5545, 329466), (6385, 286122), (6654, 274555), (7662, 238435), (11090, 164733), (12770, 143061), (16635, 109822), (19155, 95374), (33270, 54911), (38310, 47687)]