12374980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2141}}^1$

素因数の和:2184

約数の個数: 36

約数和(自身を含む): 27618948

約数和(自身を除く): 15243968

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2141, 2890, 4282, 5780, 8564, 10705, 21410, 36397, 42820, 72794, 145588, 181985, 363970, 618749, 727940, 1237498, 2474996, 3093745, 6187490, 12374980]

約数ペア:

[(1, 12374980), (2, 6187490), (4, 3093745), (5, 2474996), (10, 1237498), (17, 727940), (20, 618749), (34, 363970), (68, 181985), (85, 145588), (170, 72794), (289, 42820), (340, 36397), (578, 21410), (1156, 10705), (1445, 8564), (2141, 5780), (2890, 4282)]