25985260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{593}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 62669376

約数和(自身を除く): 36684116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 593, 626, 1186, 1252, 1565, 2191, 2372, 2965, 3130, 4151, 4382, 5930, 6260, 8302, 8764, 10955, 11860, 16604, 20755, 21910, 41510, 43820, 83020, 185609, 371218, 742436, 928045, 1299263, 1856090, 2598526, 3712180, 5197052, 6496315, 12992630, 25985260]

約数ペア:

[(1, 25985260), (2, 12992630), (4, 6496315), (5, 5197052), (7, 3712180), (10, 2598526), (14, 1856090), (20, 1299263), (28, 928045), (35, 742436), (70, 371218), (140, 185609), (313, 83020), (593, 43820), (626, 41510), (1186, 21910), (1252, 20755), (1565, 16604), (2191, 11860), (2372, 10955), (2965, 8764), (3130, 8302), (4151, 6260), (4382, 5930)]