54213770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4129}}^1$

素因数の和:4250

約数の個数: 32

約数和(自身を含む): 106157520

約数和(自身を除く): 51943750

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 4129, 6565, 8258, 13130, 20645, 41290, 53677, 107354, 268385, 417029, 536770, 834058, 2085145, 4170290, 5421377, 10842754, 27106885, 54213770]

約数ペア:

[(1, 54213770), (2, 27106885), (5, 10842754), (10, 5421377), (13, 4170290), (26, 2085145), (65, 834058), (101, 536770), (130, 417029), (202, 268385), (505, 107354), (1010, 53677), (1313, 41290), (2626, 20645), (4129, 13130), (6565, 8258)]