235578460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{8971}}^1$

素因数の和:9094

約数の個数: 48

約数和(自身を含む): 538104672

約数和(自身を除く): 302526212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 505, 1010, 1313, 2020, 2626, 5252, 6565, 8971, 13130, 17942, 26260, 35884, 44855, 89710, 116623, 179420, 233246, 466492, 583115, 906071, 1166230, 1812142, 2332460, 3624284, 4530355, 9060710, 11778923, 18121420, 23557846, 47115692, 58894615, 117789230, 235578460]

約数ペア:

[(1, 235578460), (2, 117789230), (4, 58894615), (5, 47115692), (10, 23557846), (13, 18121420), (20, 11778923), (26, 9060710), (52, 4530355), (65, 3624284), (101, 2332460), (130, 1812142), (202, 1166230), (260, 906071), (404, 583115), (505, 466492), (1010, 233246), (1313, 179420), (2020, 116623), (2626, 89710), (5252, 44855), (6565, 35884), (8971, 26260), (13130, 17942)]