1214290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 2903040

約数和(自身を除く): 1688750

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 83, 95, 110, 133, 154, 166, 190, 209, 266, 385, 415, 418, 581, 665, 770, 830, 913, 1045, 1162, 1330, 1463, 1577, 1826, 2090, 2905, 2926, 3154, 4565, 5810, 6391, 7315, 7885, 9130, 11039, 12782, 14630, 15770, 17347, 22078, 31955, 34694, 55195, 63910, 86735, 110390, 121429, 173470, 242858, 607145, 1214290]

約数ペア:

[(1, 1214290), (2, 607145), (5, 242858), (7, 173470), (10, 121429), (11, 110390), (14, 86735), (19, 63910), (22, 55195), (35, 34694), (38, 31955), (55, 22078), (70, 17347), (77, 15770), (83, 14630), (95, 12782), (110, 11039), (133, 9130), (154, 7885), (166, 7315), (190, 6391), (209, 5810), (266, 4565), (385, 3154), (415, 2926), (418, 2905), (581, 2090), (665, 1826), (770, 1577), (830, 1463), (913, 1330), (1045, 1162)]