3153800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 7903140

約数和(自身を除く): 4749340

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, 1213, 1300, 2426, 2600, 4852, 6065, 9704, 12130, 15769, 24260, 30325, 31538, 48520, 60650, 63076, 78845, 121300, 126152, 157690, 242600, 315380, 394225, 630760, 788450, 1576900, 3153800]

約数ペア:

[(1, 3153800), (2, 1576900), (4, 788450), (5, 630760), (8, 394225), (10, 315380), (13, 242600), (20, 157690), (25, 126152), (26, 121300), (40, 78845), (50, 63076), (52, 60650), (65, 48520), (100, 31538), (104, 30325), (130, 24260), (200, 15769), (260, 12130), (325, 9704), (520, 6065), (650, 4852), (1213, 2600), (1300, 2426)]