28935010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3049}}^1$

素因数の和:3142

約数の個数: 32

約数和(自身を含む): 56876400

約数和(自身を除く): 27941390

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 3049, 4745, 6098, 9490, 15245, 30490, 39637, 79274, 198185, 222577, 396370, 445154, 1112885, 2225770, 2893501, 5787002, 14467505, 28935010]

約数ペア:

[(1, 28935010), (2, 14467505), (5, 5787002), (10, 2893501), (13, 2225770), (26, 1112885), (65, 445154), (73, 396370), (130, 222577), (146, 198185), (365, 79274), (730, 39637), (949, 30490), (1898, 15245), (3049, 9490), (4745, 6098)]