2149244945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1\times {\mathrm{599}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 2747520000

約数和(自身を除く): 598275055

約数列:

[1, 5, 19, 95, 179, 211, 599, 895, 1055, 2995, 3401, 4009, 11381, 17005, 20045, 37769, 56905, 107221, 126389, 188845, 536105, 631945, 717611, 2037199, 2401391, 3588055, 10185995, 12006955, 22623631, 113118155, 429848989, 2149244945]

約数ペア:

[(1, 2149244945), (5, 429848989), (19, 113118155), (95, 22623631), (179, 12006955), (211, 10185995), (599, 3588055), (895, 2401391), (1055, 2037199), (2995, 717611), (3401, 631945), (4009, 536105), (11381, 188845), (17005, 126389), (20045, 107221), (37769, 56905)]