264553910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{6599}}^1$

素因数の和:6836

約数の個数: 32

約数和(自身を含む): 503712000

約数和(自身を除く): 239158090

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 211, 422, 1055, 2110, 4009, 6599, 8018, 13198, 20045, 32995, 40090, 65990, 125381, 250762, 626905, 1253810, 1392389, 2784778, 6961945, 13923890, 26455391, 52910782, 132276955, 264553910]

約数ペア:

[(1, 264553910), (2, 132276955), (5, 52910782), (10, 26455391), (19, 13923890), (38, 6961945), (95, 2784778), (190, 1392389), (211, 1253810), (422, 626905), (1055, 250762), (2110, 125381), (4009, 65990), (6599, 40090), (8018, 32995), (13198, 20045)]