4920493430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{72907}}^1$

素因数の和:73328

約数の個数: 32

約数和(自身を含む): 9401632416

約数和(自身を除く): 4481138986

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 397, 794, 1985, 3970, 6749, 13498, 33745, 67490, 72907, 145814, 364535, 729070, 1239419, 2478838, 6197095, 12394190, 28944079, 57888158, 144720395, 289440790, 492049343, 984098686, 2460246715, 4920493430]

約数ペア:

[(1, 4920493430), (2, 2460246715), (5, 984098686), (10, 492049343), (17, 289440790), (34, 144720395), (85, 57888158), (170, 28944079), (397, 12394190), (794, 6197095), (1985, 2478838), (3970, 1239419), (6749, 729070), (13498, 364535), (33745, 145814), (67490, 72907)]