726287060

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{2129}}^1$

素因数の和:2636

約数の個数: 48

約数和(自身を含む): 1570559760

約数和(自身を除く): 844272700

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 461, 740, 922, 1844, 2129, 2305, 4258, 4610, 8516, 9220, 10645, 17057, 21290, 34114, 42580, 68228, 78773, 85285, 157546, 170570, 315092, 341140, 393865, 787730, 981469, 1575460, 1962938, 3925876, 4907345, 9814690, 19629380, 36314353, 72628706, 145257412, 181571765, 363143530, 726287060]

約数ペア:

[(1, 726287060), (2, 363143530), (4, 181571765), (5, 145257412), (10, 72628706), (20, 36314353), (37, 19629380), (74, 9814690), (148, 4907345), (185, 3925876), (370, 1962938), (461, 1575460), (740, 981469), (922, 787730), (1844, 393865), (2129, 341140), (2305, 315092), (4258, 170570), (4610, 157546), (8516, 85285), (9220, 78773), (10645, 68228), (17057, 42580), (21290, 34114)]