15709424140

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1277}}^1\times {\mathrm{3187}}^1$

素因数の和:4666

約数の個数: 48

約数和(自身を含む): 33197103072

約数和(自身を除く): 17487678932

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1277, 1930, 2554, 3187, 3860, 5108, 6374, 6385, 12748, 12770, 15935, 25540, 31870, 63740, 246461, 492922, 615091, 985844, 1230182, 1232305, 2460364, 2464610, 3075455, 4069799, 4929220, 6150910, 8139598, 12301820, 16279196, 20348995, 40697990, 81395980, 785471207, 1570942414, 3141884828, 3927356035, 7854712070, 15709424140]

約数ペア:

[(1, 15709424140), (2, 7854712070), (4, 3927356035), (5, 3141884828), (10, 1570942414), (20, 785471207), (193, 81395980), (386, 40697990), (772, 20348995), (965, 16279196), (1277, 12301820), (1930, 8139598), (2554, 6150910), (3187, 4929220), (3860, 4069799), (5108, 3075455), (6374, 2464610), (6385, 2460364), (12748, 1232305), (12770, 1230182), (15935, 985844), (25540, 615091), (31870, 492922), (63740, 246461)]