16514950

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 32230080

約数和(自身を除く): 15715130

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 79, 113, 158, 185, 226, 370, 395, 565, 790, 925, 1130, 1850, 1975, 2825, 2923, 3950, 4181, 5650, 5846, 8362, 8927, 14615, 17854, 20905, 29230, 41810, 44635, 73075, 89270, 104525, 146150, 209050, 223175, 330299, 446350, 660598, 1651495, 3302990, 8257475, 16514950]

約数ペア:

[(1, 16514950), (2, 8257475), (5, 3302990), (10, 1651495), (25, 660598), (37, 446350), (50, 330299), (74, 223175), (79, 209050), (113, 146150), (158, 104525), (185, 89270), (226, 73075), (370, 44635), (395, 41810), (565, 29230), (790, 20905), (925, 17854), (1130, 14615), (1850, 8927), (1975, 8362), (2825, 5846), (2923, 5650), (3950, 4181)]