6976190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 13680576

約数和(自身を除く): 6704386

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 521, 1030, 1042, 1339, 2605, 2678, 5210, 6695, 6773, 13390, 13546, 33865, 53663, 67730, 107326, 268315, 536630, 697619, 1395238, 3488095, 6976190]

約数ペア:

[(1, 6976190), (2, 3488095), (5, 1395238), (10, 697619), (13, 536630), (26, 268315), (65, 107326), (103, 67730), (130, 53663), (206, 33865), (515, 13546), (521, 13390), (1030, 6773), (1042, 6695), (1339, 5210), (2605, 2678)]