210604810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{3499}}^1$

素因数の和:3982

約数の個数: 32

約数和(自身を含む): 409248000

約数和(自身を除く): 198643190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 463, 926, 2315, 3499, 4630, 6019, 6998, 12038, 17495, 30095, 34990, 45487, 60190, 90974, 227435, 454870, 1620037, 3240074, 8100185, 16200370, 21060481, 42120962, 105302405, 210604810]

約数ペア:

[(1, 210604810), (2, 105302405), (5, 42120962), (10, 21060481), (13, 16200370), (26, 8100185), (65, 3240074), (130, 1620037), (463, 454870), (926, 227435), (2315, 90974), (3499, 60190), (4630, 45487), (6019, 34990), (6998, 30095), (12038, 17495)]