202219030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53639}}^1$

素因数の和:53688

約数の個数: 32

約数和(自身を含む): 405518400

約数和(自身を除く): 203299370

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 53639, 107278, 268195, 536390, 697307, 1394614, 1555531, 3111062, 3486535, 6973070, 7777655, 15555310, 20221903, 40443806, 101109515, 202219030]

約数ペア:

[(1, 202219030), (2, 101109515), (5, 40443806), (10, 20221903), (13, 15555310), (26, 7777655), (29, 6973070), (58, 3486535), (65, 3111062), (130, 1555531), (145, 1394614), (290, 697307), (377, 536390), (754, 268195), (1885, 107278), (3770, 53639)]