2961963220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{8219}}^1$

素因数の和:8752

約数の個数: 48

約数和(自身を含む): 6402130560

約数和(自身を除く): 3440167340

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 487, 740, 974, 1948, 2435, 4870, 8219, 9740, 16438, 18019, 32876, 36038, 41095, 72076, 82190, 90095, 164380, 180190, 304103, 360380, 608206, 1216412, 1520515, 3041030, 4002653, 6082060, 8005306, 16010612, 20013265, 40026530, 80053060, 148098161, 296196322, 592392644, 740490805, 1480981610, 2961963220]

約数ペア:

[(1, 2961963220), (2, 1480981610), (4, 740490805), (5, 592392644), (10, 296196322), (20, 148098161), (37, 80053060), (74, 40026530), (148, 20013265), (185, 16010612), (370, 8005306), (487, 6082060), (740, 4002653), (974, 3041030), (1948, 1520515), (2435, 1216412), (4870, 608206), (8219, 360380), (9740, 304103), (16438, 180190), (18019, 164380), (32876, 90095), (36038, 82190), (41095, 72076)]