25814390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1543}}^1$

素因数の和:1796

約数の個数: 32

約数和(自身を含む): 53360640

約数和(自身を除く): 27546250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1195, 1543, 1673, 2390, 3086, 3346, 7715, 8365, 10801, 15430, 16730, 21602, 54005, 108010, 368777, 737554, 1843885, 2581439, 3687770, 5162878, 12907195, 25814390]

約数ペア:

[(1, 25814390), (2, 12907195), (5, 5162878), (7, 3687770), (10, 2581439), (14, 1843885), (35, 737554), (70, 368777), (239, 108010), (478, 54005), (1195, 21602), (1543, 16730), (1673, 15430), (2390, 10801), (3086, 8365), (3346, 7715)]