2498496715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{205553}}^1$

素因数の和:205599

約数の個数: 32

約数和(自身を含む): 3729571776

約数和(自身を除く): 1231075061

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 12155, 205553, 1027765, 2261083, 2672189, 3494401, 11305415, 13360945, 17472005, 29394079, 38438411, 45427213, 146970395, 192192055, 227136065, 499699343, 2498496715]

約数ペア:

[(1, 2498496715), (5, 499699343), (11, 227136065), (13, 192192055), (17, 146970395), (55, 45427213), (65, 38438411), (85, 29394079), (143, 17472005), (187, 13360945), (221, 11305415), (715, 3494401), (935, 2672189), (1105, 2261083), (2431, 1027765), (12155, 205553)]