1570596820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{31627}}^1$

素因数の和:31840

約数の個数: 48

約数和(自身を含む): 3570674688

約数和(自身を除く): 2000077868

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 191, 260, 382, 764, 955, 1910, 2483, 3820, 4966, 9932, 12415, 24830, 31627, 49660, 63254, 126508, 158135, 316270, 411151, 632540, 822302, 1644604, 2055755, 4111510, 6040757, 8223020, 12081514, 24163028, 30203785, 60407570, 78529841, 120815140, 157059682, 314119364, 392649205, 785298410, 1570596820]

約数ペア:

[(1, 1570596820), (2, 785298410), (4, 392649205), (5, 314119364), (10, 157059682), (13, 120815140), (20, 78529841), (26, 60407570), (52, 30203785), (65, 24163028), (130, 12081514), (191, 8223020), (260, 6040757), (382, 4111510), (764, 2055755), (955, 1644604), (1910, 822302), (2483, 632540), (3820, 411151), (4966, 316270), (9932, 158135), (12415, 126508), (24830, 63254), (31627, 49660)]