2051301904

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{38933}}^1$

素因数の和:39067

約数の個数: 40

約数和(自身を含む): 4127782680

約数和(自身を除く): 2076480776

約数列:

[1, 2, 4, 8, 16, 37, 74, 89, 148, 178, 296, 356, 592, 712, 1424, 3293, 6586, 13172, 26344, 38933, 52688, 77866, 155732, 311464, 622928, 1440521, 2881042, 3465037, 5762084, 6930074, 11524168, 13860148, 23048336, 27720296, 55440592, 128206369, 256412738, 512825476, 1025650952, 2051301904]

約数ペア:

[(1, 2051301904), (2, 1025650952), (4, 512825476), (8, 256412738), (16, 128206369), (37, 55440592), (74, 27720296), (89, 23048336), (148, 13860148), (178, 11524168), (296, 6930074), (356, 5762084), (592, 3465037), (712, 2881042), (1424, 1440521), (3293, 622928), (6586, 311464), (13172, 155732), (26344, 77866), (38933, 52688)]