2105773960

素因数分解:

$2^3\times 5^1\times {\mathrm{751}}^1\times {\mathrm{70099}}^1$

素因数の和:70861

約数の個数: 32

約数和(自身を含む): 4744368000

約数和(自身を除く): 2638594040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 751, 1502, 3004, 3755, 6008, 7510, 15020, 30040, 70099, 140198, 280396, 350495, 560792, 700990, 1401980, 2803960, 52644349, 105288698, 210577396, 263221745, 421154792, 526443490, 1052886980, 2105773960]

約数ペア:

[(1, 2105773960), (2, 1052886980), (4, 526443490), (5, 421154792), (8, 263221745), (10, 210577396), (20, 105288698), (40, 52644349), (751, 2803960), (1502, 1401980), (3004, 700990), (3755, 560792), (6008, 350495), (7510, 280396), (15020, 140198), (30040, 70099)]