201901040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229433}}^1$

素因数の和:229457

約数の個数: 40

約数和(自身を含む): 512096688

約数和(自身を除く): 310195648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 229433, 458866, 917732, 1147165, 1835464, 2294330, 2523763, 3670928, 4588660, 5047526, 9177320, 10095052, 12618815, 18354640, 20190104, 25237630, 40380208, 50475260, 100950520, 201901040]

約数ペア:

[(1, 201901040), (2, 100950520), (4, 50475260), (5, 40380208), (8, 25237630), (10, 20190104), (11, 18354640), (16, 12618815), (20, 10095052), (22, 9177320), (40, 5047526), (44, 4588660), (55, 3670928), (80, 2523763), (88, 2294330), (110, 1835464), (176, 1147165), (220, 917732), (440, 458866), (880, 229433)]