1478876360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2843993}}^1$

素因数の和:2844017

約数の個数: 32

約数和(自身を含む): 3583432440

約数和(自身を除く): 2104556080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2843993, 5687986, 11375972, 14219965, 22751944, 28439930, 36971909, 56879860, 73943818, 113759720, 147887636, 184859545, 295775272, 369719090, 739438180, 1478876360]

約数ペア:

[(1, 1478876360), (2, 739438180), (4, 369719090), (5, 295775272), (8, 184859545), (10, 147887636), (13, 113759720), (20, 73943818), (26, 56879860), (40, 36971909), (52, 28439930), (65, 22751944), (104, 14219965), (130, 11375972), (260, 5687986), (520, 2843993)]