164545030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{2819}}^1$

素因数の和:3288

約数の個数: 32

約数和(自身を含む): 319788000

約数和(自身を除く): 155242970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 449, 898, 2245, 2819, 4490, 5638, 5837, 11674, 14095, 28190, 29185, 36647, 58370, 73294, 183235, 366470, 1265731, 2531462, 6328655, 12657310, 16454503, 32909006, 82272515, 164545030]

約数ペア:

[(1, 164545030), (2, 82272515), (5, 32909006), (10, 16454503), (13, 12657310), (26, 6328655), (65, 2531462), (130, 1265731), (449, 366470), (898, 183235), (2245, 73294), (2819, 58370), (4490, 36647), (5638, 29185), (5837, 28190), (11674, 14095)]