24468990980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{87961}}^1$

素因数の和:89964

約数の個数: 48

約数和(自身を含む): 58755801216

約数和(自身を除く): 34286810236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1987, 3974, 7948, 9935, 13909, 19870, 27818, 39740, 55636, 69545, 87961, 139090, 175922, 278180, 351844, 439805, 615727, 879610, 1231454, 1759220, 2462908, 3078635, 6157270, 12314540, 174778507, 349557014, 699114028, 873892535, 1223449549, 1747785070, 2446899098, 3495570140, 4893798196, 6117247745, 12234495490, 24468990980]

約数ペア:

[(1, 24468990980), (2, 12234495490), (4, 6117247745), (5, 4893798196), (7, 3495570140), (10, 2446899098), (14, 1747785070), (20, 1223449549), (28, 873892535), (35, 699114028), (70, 349557014), (140, 174778507), (1987, 12314540), (3974, 6157270), (7948, 3078635), (9935, 2462908), (13909, 1759220), (19870, 1231454), (27818, 879610), (39740, 615727), (55636, 439805), (69545, 351844), (87961, 278180), (139090, 175922)]