33780460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2389}}^1$

素因数の和:2506

約数の個数: 48

約数和(自身を含む): 81910080

約数和(自身を除く): 48129620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2389, 2828, 3535, 4778, 7070, 9556, 11945, 14140, 16723, 23890, 33446, 47780, 66892, 83615, 167230, 241289, 334460, 482578, 965156, 1206445, 1689023, 2412890, 3378046, 4825780, 6756092, 8445115, 16890230, 33780460]

約数ペア:

[(1, 33780460), (2, 16890230), (4, 8445115), (5, 6756092), (7, 4825780), (10, 3378046), (14, 2412890), (20, 1689023), (28, 1206445), (35, 965156), (70, 482578), (101, 334460), (140, 241289), (202, 167230), (404, 83615), (505, 66892), (707, 47780), (1010, 33446), (1414, 23890), (2020, 16723), (2389, 14140), (2828, 11945), (3535, 9556), (4778, 7070)]