26007690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20161}}^1$

素因数の和:20214

約数の個数: 32

約数和(自身を含む): 63873216

約数和(自身を除く): 37865526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 20161, 40322, 60483, 100805, 120966, 201610, 302415, 604830, 866923, 1733846, 2600769, 4334615, 5201538, 8669230, 13003845, 26007690]

約数ペア:

[(1, 26007690), (2, 13003845), (3, 8669230), (5, 5201538), (6, 4334615), (10, 2600769), (15, 1733846), (30, 866923), (43, 604830), (86, 302415), (129, 201610), (215, 120966), (258, 100805), (430, 60483), (645, 40322), (1290, 20161)]