211268610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{335347}}^1$

素因数の和:335367

約数の個数: 48

約数和(自身を含む): 627771456

約数和(自身を除く): 416502846

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 335347, 670694, 1006041, 1676735, 2012082, 2347429, 3018123, 3353470, 4694858, 5030205, 6036246, 7042287, 10060410, 11737145, 14084574, 15090615, 21126861, 23474290, 30181230, 35211435, 42253722, 70422870, 105634305, 211268610]

約数ペア:

[(1, 211268610), (2, 105634305), (3, 70422870), (5, 42253722), (6, 35211435), (7, 30181230), (9, 23474290), (10, 21126861), (14, 15090615), (15, 14084574), (18, 11737145), (21, 10060410), (30, 7042287), (35, 6036246), (42, 5030205), (45, 4694858), (63, 3353470), (70, 3018123), (90, 2347429), (105, 2012082), (126, 1676735), (210, 1006041), (315, 670694), (630, 335347)]