84284830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{8081}}^1$

素因数の和:8244

約数の個数: 32

約数和(自身を含む): 174571200

約数和(自身を除く): 90286370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 8081, 10430, 16162, 40405, 56567, 80810, 113134, 282835, 565670, 1204069, 2408138, 6020345, 8428483, 12040690, 16856966, 42142415, 84284830]

約数ペア:

[(1, 84284830), (2, 42142415), (5, 16856966), (7, 12040690), (10, 8428483), (14, 6020345), (35, 2408138), (70, 1204069), (149, 565670), (298, 282835), (745, 113134), (1043, 80810), (1490, 56567), (2086, 40405), (5215, 16162), (8081, 10430)]