202647070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{2719}}^1$

素因数の和:3012

約数の個数: 32

約数和(自身を含む): 378950400

約数和(自身を除く): 176303330

約数列:

[1, 2, 5, 10, 29, 58, 145, 257, 290, 514, 1285, 2570, 2719, 5438, 7453, 13595, 14906, 27190, 37265, 74530, 78851, 157702, 394255, 698783, 788510, 1397566, 3493915, 6987830, 20264707, 40529414, 101323535, 202647070]

約数ペア:

[(1, 202647070), (2, 101323535), (5, 40529414), (10, 20264707), (29, 6987830), (58, 3493915), (145, 1397566), (257, 788510), (290, 698783), (514, 394255), (1285, 157702), (2570, 78851), (2719, 74530), (5438, 37265), (7453, 27190), (13595, 14906)]