2053444805

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{1123}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 2610413568

約数和(自身を除く): 556968763

約数列:

[1, 5, 31, 47, 155, 235, 251, 1123, 1255, 1457, 5615, 7285, 7781, 11797, 34813, 38905, 52781, 58985, 174065, 263905, 281873, 365707, 1409365, 1636211, 1828535, 8181055, 8738063, 13248031, 43690315, 66240155, 410688961, 2053444805]

約数ペア:

[(1, 2053444805), (5, 410688961), (31, 66240155), (47, 43690315), (155, 13248031), (235, 8738063), (251, 8181055), (1123, 1828535), (1255, 1636211), (1457, 1409365), (5615, 365707), (7285, 281873), (7781, 263905), (11797, 174065), (34813, 58985), (38905, 52781)]