42154490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4597}}^1$

素因数の和:4742

約数の個数: 32

約数和(自身を含む): 87398784

約数和(自身を除く): 45244294

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1834, 4585, 4597, 9170, 9194, 22985, 32179, 45970, 64358, 160895, 321790, 602207, 1204414, 3011035, 4215449, 6022070, 8430898, 21077245, 42154490]

約数ペア:

[(1, 42154490), (2, 21077245), (5, 8430898), (7, 6022070), (10, 4215449), (14, 3011035), (35, 1204414), (70, 602207), (131, 321790), (262, 160895), (655, 64358), (917, 45970), (1310, 32179), (1834, 22985), (4585, 9194), (4597, 9170)]