117932810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{15139}}^1$

素因数の和:15206

約数の個数: 32

約数和(自身を含む): 228916800

約数和(自身を除く): 110983990

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 15139, 30278, 75695, 151390, 287641, 575282, 620699, 1241398, 1438205, 2876410, 3103495, 6206990, 11793281, 23586562, 58966405, 117932810]

約数ペア:

[(1, 117932810), (2, 58966405), (5, 23586562), (10, 11793281), (19, 6206990), (38, 3103495), (41, 2876410), (82, 1438205), (95, 1241398), (190, 620699), (205, 575282), (410, 287641), (779, 151390), (1558, 75695), (3895, 30278), (7790, 15139)]