319904830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{3607}}^1$

素因数の和:3809

約数の個数: 48

約数和(自身を含む): 673729056

約数和(自身を除く): 353824226

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 181, 245, 362, 490, 905, 1267, 1810, 2534, 3607, 6335, 7214, 8869, 12670, 17738, 18035, 25249, 36070, 44345, 50498, 88690, 126245, 176743, 252490, 353486, 652867, 883715, 1305734, 1767430, 3264335, 4570069, 6528670, 9140138, 22850345, 31990483, 45700690, 63980966, 159952415, 319904830]

約数ペア:

[(1, 319904830), (2, 159952415), (5, 63980966), (7, 45700690), (10, 31990483), (14, 22850345), (35, 9140138), (49, 6528670), (70, 4570069), (98, 3264335), (181, 1767430), (245, 1305734), (362, 883715), (490, 652867), (905, 353486), (1267, 252490), (1810, 176743), (2534, 126245), (3607, 88690), (6335, 50498), (7214, 44345), (8869, 36070), (12670, 25249), (17738, 18035)]