2045172856

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{48299}}^1$

素因数の和:48451

約数の個数: 32

約数和(自身を含む): 3941280000

約数和(自身を除く): 1896107144

約数列:

[1, 2, 4, 8, 67, 79, 134, 158, 268, 316, 536, 632, 5293, 10586, 21172, 42344, 48299, 96598, 193196, 386392, 3236033, 3815621, 6472066, 7631242, 12944132, 15262484, 25888264, 30524968, 255646607, 511293214, 1022586428, 2045172856]

約数ペア:

[(1, 2045172856), (2, 1022586428), (4, 511293214), (8, 255646607), (67, 30524968), (79, 25888264), (134, 15262484), (158, 12944132), (268, 7631242), (316, 6472066), (536, 3815621), (632, 3236033), (5293, 386392), (10586, 193196), (21172, 96598), (42344, 48299)]