3616340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1987}}^1$

素因数の和:2016

約数の個数: 48

約数和(自身を含む): 9351552

約数和(自身を除く): 5735212

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 1987, 3974, 7948, 9935, 13909, 19870, 25831, 27818, 39740, 51662, 55636, 69545, 103324, 129155, 139090, 180817, 258310, 278180, 361634, 516620, 723268, 904085, 1808170, 3616340]

約数ペア:

[(1, 3616340), (2, 1808170), (4, 904085), (5, 723268), (7, 516620), (10, 361634), (13, 278180), (14, 258310), (20, 180817), (26, 139090), (28, 129155), (35, 103324), (52, 69545), (65, 55636), (70, 51662), (91, 39740), (130, 27818), (140, 25831), (182, 19870), (260, 13909), (364, 9935), (455, 7948), (910, 3974), (1820, 1987)]