7802600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3001}}^1$

素因数の和:3030

約数の個数: 48

約数和(自身を含む): 19543020

約数和(自身を除く): 11740420

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 3001, 6002, 12004, 15005, 24008, 30010, 39013, 60020, 75025, 78026, 120040, 150050, 156052, 195065, 300100, 312104, 390130, 600200, 780260, 975325, 1560520, 1950650, 3901300, 7802600]

約数ペア:

[(1, 7802600), (2, 3901300), (4, 1950650), (5, 1560520), (8, 975325), (10, 780260), (13, 600200), (20, 390130), (25, 312104), (26, 300100), (40, 195065), (50, 156052), (52, 150050), (65, 120040), (100, 78026), (104, 75025), (130, 60020), (200, 39013), (260, 30010), (325, 24008), (520, 15005), (650, 12004), (1300, 6002), (2600, 3001)]