2667227360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2381453}}^1$

素因数の和:2381475

約数の個数: 48

約数和(自身を含む): 7201516896

約数和(自身を除く): 4534289536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2381453, 4762906, 9525812, 11907265, 16670171, 19051624, 23814530, 33340342, 38103248, 47629060, 66680684, 76206496, 83350855, 95258120, 133361368, 166701710, 190516240, 266722736, 333403420, 381032480, 533445472, 666806840, 1333613680, 2667227360]

約数ペア:

[(1, 2667227360), (2, 1333613680), (4, 666806840), (5, 533445472), (7, 381032480), (8, 333403420), (10, 266722736), (14, 190516240), (16, 166701710), (20, 133361368), (28, 95258120), (32, 83350855), (35, 76206496), (40, 66680684), (56, 47629060), (70, 38103248), (80, 33340342), (112, 23814530), (140, 19051624), (160, 16670171), (224, 11907265), (280, 9525812), (560, 4762906), (1120, 2381453)]