42413930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{25097}}^1$

素因数の和:25130

約数の個数: 24

約数和(自身を含む): 82672812

約数和(自身を除く): 40258882

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 25097, 50194, 125485, 250970, 326261, 652522, 1631305, 3262610, 4241393, 8482786, 21206965, 42413930]

約数ペア:

[(1, 42413930), (2, 21206965), (5, 8482786), (10, 4241393), (13, 3262610), (26, 1631305), (65, 652522), (130, 326261), (169, 250970), (338, 125485), (845, 50194), (1690, 25097)]