2026077640

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{955697}}^1$

素因数の和:955761

約数の個数: 32

約数和(自身を含む): 4644692280

約数和(自身を除く): 2618614640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 955697, 1911394, 3822788, 4778485, 7645576, 9556970, 19113940, 38227880, 50651941, 101303882, 202607764, 253259705, 405215528, 506519410, 1013038820, 2026077640]

約数ペア:

[(1, 2026077640), (2, 1013038820), (4, 506519410), (5, 405215528), (8, 253259705), (10, 202607764), (20, 101303882), (40, 50651941), (53, 38227880), (106, 19113940), (212, 9556970), (265, 7645576), (424, 4778485), (530, 3822788), (1060, 1911394), (2120, 955697)]