1440294910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{18539}}^1$

素因数の和:19020

約数の個数: 32

約数和(自身を含む): 2751187680

約数和(自身を除く): 1310892770

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 457, 914, 2285, 4570, 7769, 15538, 18539, 37078, 38845, 77690, 92695, 185390, 315163, 630326, 1575815, 3151630, 8472323, 16944646, 42361615, 84723230, 144029491, 288058982, 720147455, 1440294910]

約数ペア:

[(1, 1440294910), (2, 720147455), (5, 288058982), (10, 144029491), (17, 84723230), (34, 42361615), (85, 16944646), (170, 8472323), (457, 3151630), (914, 1575815), (2285, 630326), (4570, 315163), (7769, 185390), (15538, 92695), (18539, 77690), (37078, 38845)]