2150200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 5390280

約数和(自身を除く): 3240080

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, 827, 1300, 1654, 2600, 3308, 4135, 6616, 8270, 10751, 16540, 20675, 21502, 33080, 41350, 43004, 53755, 82700, 86008, 107510, 165400, 215020, 268775, 430040, 537550, 1075100, 2150200]

約数ペア:

[(1, 2150200), (2, 1075100), (4, 537550), (5, 430040), (8, 268775), (10, 215020), (13, 165400), (20, 107510), (25, 86008), (26, 82700), (40, 53755), (50, 43004), (52, 41350), (65, 33080), (100, 21502), (104, 20675), (130, 16540), (200, 10751), (260, 8270), (325, 6616), (520, 4135), (650, 3308), (827, 2600), (1300, 1654)]