994465360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1775831}}^1$

素因数の和:1775851

約数の個数: 40

約数和(自身を含む): 2642438016

約数和(自身を除く): 1647972656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1775831, 3551662, 7103324, 8879155, 12430817, 14206648, 17758310, 24861634, 28413296, 35516620, 49723268, 62154085, 71033240, 99446536, 124308170, 142066480, 198893072, 248616340, 497232680, 994465360]

約数ペア:

[(1, 994465360), (2, 497232680), (4, 248616340), (5, 198893072), (7, 142066480), (8, 124308170), (10, 99446536), (14, 71033240), (16, 62154085), (20, 49723268), (28, 35516620), (35, 28413296), (40, 24861634), (56, 17758310), (70, 14206648), (80, 12430817), (112, 8879155), (140, 7103324), (280, 3551662), (560, 1775831)]