3193900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:115

約数の個数: 54

約数和(自身を含む): 7477820

約数和(自身を除く): 4283920

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 41, 50, 76, 82, 95, 100, 164, 190, 205, 380, 410, 475, 779, 820, 950, 1025, 1558, 1681, 1900, 2050, 3116, 3362, 3895, 4100, 6724, 7790, 8405, 15580, 16810, 19475, 31939, 33620, 38950, 42025, 63878, 77900, 84050, 127756, 159695, 168100, 319390, 638780, 798475, 1596950, 3193900]

約数ペア:

[(1, 3193900), (2, 1596950), (4, 798475), (5, 638780), (10, 319390), (19, 168100), (20, 159695), (25, 127756), (38, 84050), (41, 77900), (50, 63878), (76, 42025), (82, 38950), (95, 33620), (100, 31939), (164, 19475), (190, 16810), (205, 15580), (380, 8405), (410, 7790), (475, 6724), (779, 4100), (820, 3895), (950, 3362), (1025, 3116), (1558, 2050), (1681, 1900)]