33890870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13721}}^1$

素因数の和:13760

約数の個数: 32

約数和(自身を含む): 69158880

約数和(自身を除く): 35268010

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 13721, 27442, 68605, 137210, 178373, 260699, 356746, 521398, 891865, 1303495, 1783730, 2606990, 3389087, 6778174, 16945435, 33890870]

約数ペア:

[(1, 33890870), (2, 16945435), (5, 6778174), (10, 3389087), (13, 2606990), (19, 1783730), (26, 1303495), (38, 891865), (65, 521398), (95, 356746), (130, 260699), (190, 178373), (247, 137210), (494, 68605), (1235, 27442), (2470, 13721)]