2100082240

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{41801}}^1$

素因数の和:41975

約数の個数: 56

約数和(自身を含む): 5032793592

約数和(自身を除く): 2932711352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 314, 320, 628, 785, 1256, 1570, 2512, 3140, 5024, 6280, 10048, 12560, 25120, 41801, 50240, 83602, 167204, 209005, 334408, 418010, 668816, 836020, 1337632, 1672040, 2675264, 3344080, 6562757, 6688160, 13125514, 13376320, 26251028, 32813785, 52502056, 65627570, 105004112, 131255140, 210008224, 262510280, 420016448, 525020560, 1050041120, 2100082240]

約数ペア:

[(1, 2100082240), (2, 1050041120), (4, 525020560), (5, 420016448), (8, 262510280), (10, 210008224), (16, 131255140), (20, 105004112), (32, 65627570), (40, 52502056), (64, 32813785), (80, 26251028), (157, 13376320), (160, 13125514), (314, 6688160), (320, 6562757), (628, 3344080), (785, 2675264), (1256, 1672040), (1570, 1337632), (2512, 836020), (3140, 668816), (5024, 418010), (6280, 334408), (10048, 209005), (12560, 167204), (25120, 83602), (41801, 50240)]