90812210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8101}}^1$

素因数の和:8186

約数の個数: 32

約数和(自身を含む): 175003200

約数和(自身を除く): 84190990

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 2242, 5605, 8101, 11210, 16202, 40505, 81010, 153919, 307838, 477959, 769595, 955918, 1539190, 2389795, 4779590, 9081221, 18162442, 45406105, 90812210]

約数ペア:

[(1, 90812210), (2, 45406105), (5, 18162442), (10, 9081221), (19, 4779590), (38, 2389795), (59, 1539190), (95, 955918), (118, 769595), (190, 477959), (295, 307838), (590, 153919), (1121, 81010), (2242, 40505), (5605, 16202), (8101, 11210)]