202243710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{16981}}^1$

素因数の和:17388

約数の個数: 32

約数和(自身を含む): 486636192

約数和(自身を除く): 284392482

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397, 794, 1191, 1985, 2382, 3970, 5955, 11910, 16981, 33962, 50943, 84905, 101886, 169810, 254715, 509430, 6741457, 13482914, 20224371, 33707285, 40448742, 67414570, 101121855, 202243710]

約数ペア:

[(1, 202243710), (2, 101121855), (3, 67414570), (5, 40448742), (6, 33707285), (10, 20224371), (15, 13482914), (30, 6741457), (397, 509430), (794, 254715), (1191, 169810), (1985, 101886), (2382, 84905), (3970, 50943), (5955, 33962), (11910, 16981)]