13074380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 30433536

約数和(自身を除く): 17359156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 887, 1340, 1474, 1774, 2948, 3548, 3685, 4435, 7370, 8870, 9757, 14740, 17740, 19514, 39028, 48785, 59429, 97570, 118858, 195140, 237716, 297145, 594290, 653719, 1188580, 1307438, 2614876, 3268595, 6537190, 13074380]

約数ペア:

[(1, 13074380), (2, 6537190), (4, 3268595), (5, 2614876), (10, 1307438), (11, 1188580), (20, 653719), (22, 594290), (44, 297145), (55, 237716), (67, 195140), (110, 118858), (134, 97570), (220, 59429), (268, 48785), (335, 39028), (670, 19514), (737, 17740), (887, 14740), (1340, 9757), (1474, 8870), (1774, 7370), (2948, 4435), (3548, 3685)]