2864653870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1481}}^1\times {\mathrm{14879}}^1$

素因数の和:16380

約数の個数: 32

約数和(自身を含む): 5557144320

約数和(自身を除く): 2692490450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1481, 2962, 7405, 14810, 14879, 19253, 29758, 38506, 74395, 96265, 148790, 192530, 193427, 386854, 967135, 1934270, 22035799, 44071598, 110178995, 220357990, 286465387, 572930774, 1432326935, 2864653870]

約数ペア:

[(1, 2864653870), (2, 1432326935), (5, 572930774), (10, 286465387), (13, 220357990), (26, 110178995), (65, 44071598), (130, 22035799), (1481, 1934270), (2962, 967135), (7405, 386854), (14810, 193427), (14879, 192530), (19253, 148790), (29758, 96265), (38506, 74395)]