14286220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2389}}^1$

素因数の和:2434

約数の個数: 48

約数和(自身を含む): 33727680

約数和(自身を除く): 19441460

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2389, 2990, 4778, 5980, 9556, 11945, 23890, 31057, 47780, 54947, 62114, 109894, 124228, 155285, 219788, 274735, 310570, 549470, 621140, 714311, 1098940, 1428622, 2857244, 3571555, 7143110, 14286220]

約数ペア:

[(1, 14286220), (2, 7143110), (4, 3571555), (5, 2857244), (10, 1428622), (13, 1098940), (20, 714311), (23, 621140), (26, 549470), (46, 310570), (52, 274735), (65, 219788), (92, 155285), (115, 124228), (130, 109894), (230, 62114), (260, 54947), (299, 47780), (460, 31057), (598, 23890), (1196, 11945), (1495, 9556), (2389, 5980), (2990, 4778)]