1869412240

素因数分解:

$2^4\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{15263}}^1$

素因数の和:16807

約数の個数: 40

約数和(自身を含む): 4349507328

約数和(自身を除く): 2480095088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1531, 3062, 6124, 7655, 12248, 15263, 15310, 24496, 30526, 30620, 61052, 61240, 76315, 122104, 122480, 152630, 244208, 305260, 610520, 1221040, 23367653, 46735306, 93470612, 116838265, 186941224, 233676530, 373882448, 467353060, 934706120, 1869412240]

約数ペア:

[(1, 1869412240), (2, 934706120), (4, 467353060), (5, 373882448), (8, 233676530), (10, 186941224), (16, 116838265), (20, 93470612), (40, 46735306), (80, 23367653), (1531, 1221040), (3062, 610520), (6124, 305260), (7655, 244208), (12248, 152630), (15263, 122480), (15310, 122104), (24496, 76315), (30526, 61240), (30620, 61052)]