6425420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 14619360

約数和(自身を除く): 8193940

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 457, 703, 740, 914, 1406, 1828, 2285, 2812, 3515, 4570, 7030, 8683, 9140, 14060, 16909, 17366, 33818, 34732, 43415, 67636, 84545, 86830, 169090, 173660, 321271, 338180, 642542, 1285084, 1606355, 3212710, 6425420]

約数ペア:

[(1, 6425420), (2, 3212710), (4, 1606355), (5, 1285084), (10, 642542), (19, 338180), (20, 321271), (37, 173660), (38, 169090), (74, 86830), (76, 84545), (95, 67636), (148, 43415), (185, 34732), (190, 33818), (370, 17366), (380, 16909), (457, 14060), (703, 9140), (740, 8683), (914, 7030), (1406, 4570), (1828, 3515), (2285, 2812)]