202137830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{2777}}^1$

素因数の和:3064

約数の個数: 32

約数和(自身を含む): 378030240

約数和(自身を除く): 175892410

約数列:

[1, 2, 5, 10, 29, 58, 145, 251, 290, 502, 1255, 2510, 2777, 5554, 7279, 13885, 14558, 27770, 36395, 72790, 80533, 161066, 402665, 697027, 805330, 1394054, 3485135, 6970270, 20213783, 40427566, 101068915, 202137830]

約数ペア:

[(1, 202137830), (2, 101068915), (5, 40427566), (10, 20213783), (29, 6970270), (58, 3485135), (145, 1394054), (251, 805330), (290, 697027), (502, 402665), (1255, 161066), (2510, 80533), (2777, 72790), (5554, 36395), (7279, 27770), (13885, 14558)]