26710460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1889}}^1$

素因数の和:2006

約数の個数: 48

約数和(自身を含む): 64774080

約数和(自身を除く): 38063620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 1889, 2020, 2828, 3535, 3778, 7070, 7556, 9445, 13223, 14140, 18890, 26446, 37780, 52892, 66115, 132230, 190789, 264460, 381578, 763156, 953945, 1335523, 1907890, 2671046, 3815780, 5342092, 6677615, 13355230, 26710460]

約数ペア:

[(1, 26710460), (2, 13355230), (4, 6677615), (5, 5342092), (7, 3815780), (10, 2671046), (14, 1907890), (20, 1335523), (28, 953945), (35, 763156), (70, 381578), (101, 264460), (140, 190789), (202, 132230), (404, 66115), (505, 52892), (707, 37780), (1010, 26446), (1414, 18890), (1889, 14140), (2020, 13223), (2828, 9445), (3535, 7556), (3778, 7070)]