3994150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 8142336

約数和(自身を除く): 4148186

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 85, 127, 170, 185, 254, 370, 425, 629, 635, 850, 925, 1258, 1270, 1850, 2159, 3145, 3175, 4318, 4699, 6290, 6350, 9398, 10795, 15725, 21590, 23495, 31450, 46990, 53975, 79883, 107950, 117475, 159766, 234950, 399415, 798830, 1997075, 3994150]

約数ペア:

[(1, 3994150), (2, 1997075), (5, 798830), (10, 399415), (17, 234950), (25, 159766), (34, 117475), (37, 107950), (50, 79883), (74, 53975), (85, 46990), (127, 31450), (170, 23495), (185, 21590), (254, 15725), (370, 10795), (425, 9398), (629, 6350), (635, 6290), (850, 4699), (925, 4318), (1258, 3175), (1270, 3145), (1850, 2159)]