190015550

素因数分解:

$2^1\times 5^2\times {\mathrm{947}}^1\times {\mathrm{4013}}^1$

素因数の和:4972

約数の個数: 24

約数和(自身を含む): 353890296

約数和(自身を除く): 163874746

約数列:

[1, 2, 5, 10, 25, 50, 947, 1894, 4013, 4735, 8026, 9470, 20065, 23675, 40130, 47350, 100325, 200650, 3800311, 7600622, 19001555, 38003110, 95007775, 190015550]

約数ペア:

[(1, 190015550), (2, 95007775), (5, 38003110), (10, 19001555), (25, 7600622), (50, 3800311), (947, 200650), (1894, 100325), (4013, 47350), (4735, 40130), (8026, 23675), (9470, 20065)]