1655030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 3326400

約数和(自身を除く): 1671370

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 439, 754, 878, 1885, 2195, 3770, 4390, 5707, 11414, 12731, 25462, 28535, 57070, 63655, 127310, 165503, 331006, 827515, 1655030]

約数ペア:

[(1, 1655030), (2, 827515), (5, 331006), (10, 165503), (13, 127310), (26, 63655), (29, 57070), (58, 28535), (65, 25462), (130, 12731), (145, 11414), (290, 5707), (377, 4390), (439, 3770), (754, 2195), (878, 1885)]