1376410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^2$

素因数の和:127

約数の個数: 36

約数和(自身を含む): 2937438

約数和(自身を除く): 1561028

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 371, 490, 530, 742, 1855, 2597, 2809, 3710, 5194, 5618, 12985, 14045, 19663, 25970, 28090, 39326, 98315, 137641, 196630, 275282, 688205, 1376410]

約数ペア:

[(1, 1376410), (2, 688205), (5, 275282), (7, 196630), (10, 137641), (14, 98315), (35, 39326), (49, 28090), (53, 25970), (70, 19663), (98, 14045), (106, 12985), (245, 5618), (265, 5194), (371, 3710), (490, 2809), (530, 2597), (742, 1855)]