26655980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102523}}^1$

素因数の和:102545

約数の個数: 24

約数和(自身を含む): 60284112

約数和(自身を除く): 33628132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 102523, 205046, 410092, 512615, 1025230, 1332799, 2050460, 2665598, 5331196, 6663995, 13327990, 26655980]

約数ペア:

[(1, 26655980), (2, 13327990), (4, 6663995), (5, 5331196), (10, 2665598), (13, 2050460), (20, 1332799), (26, 1025230), (52, 512615), (65, 410092), (130, 205046), (260, 102523)]