54551510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^4\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 40

約数和(自身を含む): 106932096

約数和(自身を除く): 52380586

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 191, 338, 382, 845, 955, 1690, 1910, 2197, 2483, 4394, 4966, 10985, 12415, 21970, 24830, 28561, 32279, 57122, 64558, 142805, 161395, 285610, 322790, 419627, 839254, 2098135, 4196270, 5455151, 10910302, 27275755, 54551510]

約数ペア:

[(1, 54551510), (2, 27275755), (5, 10910302), (10, 5455151), (13, 4196270), (26, 2098135), (65, 839254), (130, 419627), (169, 322790), (191, 285610), (338, 161395), (382, 142805), (845, 64558), (955, 57122), (1690, 32279), (1910, 28561), (2197, 24830), (2483, 21970), (4394, 12415), (4966, 10985)]