37981970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12703}}^1$

素因数の和:12746

約数の個数: 32

約数和(自身を含む): 76833792

約数和(自身を除く): 38851822

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 12703, 25406, 63515, 127030, 165139, 292169, 330278, 584338, 825695, 1460845, 1651390, 2921690, 3798197, 7596394, 18990985, 37981970]

約数ペア:

[(1, 37981970), (2, 18990985), (5, 7596394), (10, 3798197), (13, 2921690), (23, 1651390), (26, 1460845), (46, 825695), (65, 584338), (115, 330278), (130, 292169), (230, 165139), (299, 127030), (598, 63515), (1495, 25406), (2990, 12703)]