1704820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 3951360

約数和(自身を除く): 2246540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 83, 130, 158, 166, 260, 316, 332, 395, 415, 790, 830, 1027, 1079, 1580, 1660, 2054, 2158, 4108, 4316, 5135, 5395, 6557, 10270, 10790, 13114, 20540, 21580, 26228, 32785, 65570, 85241, 131140, 170482, 340964, 426205, 852410, 1704820]

約数ペア:

[(1, 1704820), (2, 852410), (4, 426205), (5, 340964), (10, 170482), (13, 131140), (20, 85241), (26, 65570), (52, 32785), (65, 26228), (79, 21580), (83, 20540), (130, 13114), (158, 10790), (166, 10270), (260, 6557), (316, 5395), (332, 5135), (395, 4316), (415, 4108), (790, 2158), (830, 2054), (1027, 1660), (1079, 1580)]