42497130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108967}}^1$

素因数の和:108990

約数の個数: 32

約数和(自身を含む): 109839744

約数和(自身を除く): 67342614

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 108967, 217934, 326901, 544835, 653802, 1089670, 1416571, 1634505, 2833142, 3269010, 4249713, 7082855, 8499426, 14165710, 21248565, 42497130]

約数ペア:

[(1, 42497130), (2, 21248565), (3, 14165710), (5, 8499426), (6, 7082855), (10, 4249713), (13, 3269010), (15, 2833142), (26, 1634505), (30, 1416571), (39, 1089670), (65, 653802), (78, 544835), (130, 326901), (195, 217934), (390, 108967)]