25147340

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{15149}}^1$

素因数の和:15241

約数の個数: 24

約数和(自身を含む): 53449200

約数和(自身を除く): 28301860

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 15149, 30298, 60596, 75745, 151490, 302980, 1257367, 2514734, 5029468, 6286835, 12573670, 25147340]

約数ペア:

[(1, 25147340), (2, 12573670), (4, 6286835), (5, 5029468), (10, 2514734), (20, 1257367), (83, 302980), (166, 151490), (332, 75745), (415, 60596), (830, 30298), (1660, 15149)]