215288950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{105019}}^1$

素因数の和:105072

約数の個数: 24

約数和(自身を含む): 410208120

約数和(自身を除く): 194919170

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 105019, 210038, 525095, 1050190, 2625475, 4305779, 5250950, 8611558, 21528895, 43057790, 107644475, 215288950]

約数ペア:

[(1, 215288950), (2, 107644475), (5, 43057790), (10, 21528895), (25, 8611558), (41, 5250950), (50, 4305779), (82, 2625475), (205, 1050190), (410, 525095), (1025, 210038), (2050, 105019)]