229651370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{11699}}^1$

素因数の和:11870

約数の個数: 32

約数和(自身を含む): 448156800

約数和(自身を除く): 218505430

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 3926, 9815, 11699, 19630, 23398, 58495, 116990, 152087, 304174, 760435, 1520870, 1766549, 3533098, 8832745, 17665490, 22965137, 45930274, 114825685, 229651370]

約数ペア:

[(1, 229651370), (2, 114825685), (5, 45930274), (10, 22965137), (13, 17665490), (26, 8832745), (65, 3533098), (130, 1766549), (151, 1520870), (302, 760435), (755, 304174), (1510, 152087), (1963, 116990), (3926, 58495), (9815, 23398), (11699, 19630)]