20172029170

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{154943}}^1$

素因数の和:155274

約数の個数: 32

約数和(自身を含む): 37216309248

約数和(自身を除く): 17044280078

約数列:

[1, 2, 5, 10, 47, 94, 235, 277, 470, 554, 1385, 2770, 13019, 26038, 65095, 130190, 154943, 309886, 774715, 1549430, 7282321, 14564642, 36411605, 42919211, 72823210, 85838422, 214596055, 429192110, 2017202917, 4034405834, 10086014585, 20172029170]

約数ペア:

[(1, 20172029170), (2, 10086014585), (5, 4034405834), (10, 2017202917), (47, 429192110), (94, 214596055), (235, 85838422), (277, 72823210), (470, 42919211), (554, 36411605), (1385, 14564642), (2770, 7282321), (13019, 1549430), (26038, 774715), (65095, 309886), (130190, 154943)]