90870502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{40531}}^1$

素因数の和:40611

約数の個数: 16

約数和(自身を含む): 145915200

約数和(自身を除く): 55044698

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 40531, 81062, 770089, 1540178, 2391329, 4782658, 45435251, 90870502]

約数ペア:

[(1, 90870502), (2, 45435251), (19, 4782658), (38, 2391329), (59, 1540178), (118, 770089), (1121, 81062), (2242, 40531)]