1622349560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3119903}}^1$

素因数の和:3119927

約数の個数: 32

約数和(自身を含む): 3931079040

約数和(自身を除く): 2308729480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3119903, 6239806, 12479612, 15599515, 24959224, 31199030, 40558739, 62398060, 81117478, 124796120, 162234956, 202793695, 324469912, 405587390, 811174780, 1622349560]

約数ペア:

[(1, 1622349560), (2, 811174780), (4, 405587390), (5, 324469912), (8, 202793695), (10, 162234956), (13, 124796120), (20, 81117478), (26, 62398060), (40, 40558739), (52, 31199030), (65, 24959224), (104, 15599515), (130, 12479612), (260, 6239806), (520, 3119903)]