2262400520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{66463}}^1$

素因数の和:66534

約数の個数: 64

約数和(自身を含む): 5455365120

約数和(自身を除く): 3192964600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 184, 185, 230, 296, 370, 460, 740, 851, 920, 1480, 1702, 3404, 4255, 6808, 8510, 17020, 34040, 66463, 132926, 265852, 332315, 531704, 664630, 1329260, 1528649, 2459131, 2658520, 3057298, 4918262, 6114596, 7643245, 9836524, 12229192, 12295655, 15286490, 19673048, 24591310, 30572980, 49182620, 56560013, 61145960, 98365240, 113120026, 226240052, 282800065, 452480104, 565600130, 1131200260, 2262400520]

約数ペア:

[(1, 2262400520), (2, 1131200260), (4, 565600130), (5, 452480104), (8, 282800065), (10, 226240052), (20, 113120026), (23, 98365240), (37, 61145960), (40, 56560013), (46, 49182620), (74, 30572980), (92, 24591310), (115, 19673048), (148, 15286490), (184, 12295655), (185, 12229192), (230, 9836524), (296, 7643245), (370, 6114596), (460, 4918262), (740, 3057298), (851, 2658520), (920, 2459131), (1480, 1528649), (1702, 1329260), (3404, 664630), (4255, 531704), (6808, 332315), (8510, 265852), (17020, 132926), (34040, 66463)]