12383770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 26265600

約数和(自身を除く): 13881830

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 127, 199, 245, 254, 398, 490, 635, 889, 995, 1270, 1393, 1778, 1990, 2786, 4445, 6223, 6965, 8890, 9751, 12446, 13930, 19502, 25273, 31115, 48755, 50546, 62230, 97510, 126365, 176911, 252730, 353822, 884555, 1238377, 1769110, 2476754, 6191885, 12383770]

約数ペア:

[(1, 12383770), (2, 6191885), (5, 2476754), (7, 1769110), (10, 1238377), (14, 884555), (35, 353822), (49, 252730), (70, 176911), (98, 126365), (127, 97510), (199, 62230), (245, 50546), (254, 48755), (398, 31115), (490, 25273), (635, 19502), (889, 13930), (995, 12446), (1270, 9751), (1393, 8890), (1778, 6965), (1990, 6223), (2786, 4445)]