131599130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53279}}^1$

素因数の和:53318

約数の個数: 32

約数和(自身を含む): 268531200

約数和(自身を除く): 136932070

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 53279, 106558, 266395, 532790, 692627, 1012301, 1385254, 2024602, 3463135, 5061505, 6926270, 10123010, 13159913, 26319826, 65799565, 131599130]

約数ペア:

[(1, 131599130), (2, 65799565), (5, 26319826), (10, 13159913), (13, 10123010), (19, 6926270), (26, 5061505), (38, 3463135), (65, 2024602), (95, 1385254), (130, 1012301), (190, 692627), (247, 532790), (494, 266395), (1235, 106558), (2470, 53279)]