52641290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1319}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 102453120

約数和(自身を除く): 49811830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 307, 614, 1319, 1535, 2638, 3070, 3991, 6595, 7982, 13190, 17147, 19955, 34294, 39910, 85735, 171470, 404933, 809866, 2024665, 4049330, 5264129, 10528258, 26320645, 52641290]

約数ペア:

[(1, 52641290), (2, 26320645), (5, 10528258), (10, 5264129), (13, 4049330), (26, 2024665), (65, 809866), (130, 404933), (307, 171470), (614, 85735), (1319, 39910), (1535, 34294), (2638, 19955), (3070, 17147), (3991, 13190), (6595, 7982)]