57628390

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 106453440

約数和(自身を除く): 48825050

約数列:

[1, 2, 5, 10, 73, 89, 146, 178, 365, 445, 730, 887, 890, 1774, 4435, 6497, 8870, 12994, 32485, 64751, 64970, 78943, 129502, 157886, 323755, 394715, 647510, 789430, 5762839, 11525678, 28814195, 57628390]

約数ペア:

[(1, 57628390), (2, 28814195), (5, 11525678), (10, 5762839), (73, 789430), (89, 647510), (146, 394715), (178, 323755), (365, 157886), (445, 129502), (730, 78943), (887, 64970), (890, 64751), (1774, 32485), (4435, 12994), (6497, 8870)]