202291385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{727}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 267321600

約数和(自身を除く): 65030215

約数列:

[1, 5, 19, 29, 95, 101, 145, 505, 551, 727, 1919, 2755, 2929, 3635, 9595, 13813, 14645, 21083, 55651, 69065, 73427, 105415, 278255, 367135, 400577, 1395113, 2002885, 2129383, 6975565, 10646915, 40458277, 202291385]

約数ペア:

[(1, 202291385), (5, 40458277), (19, 10646915), (29, 6975565), (95, 2129383), (101, 2002885), (145, 1395113), (505, 400577), (551, 367135), (727, 278255), (1919, 105415), (2755, 73427), (2929, 69065), (3635, 55651), (9595, 21083), (13813, 14645)]