941380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{389}}^1$

素因数の和:420

約数の個数: 36

約数和(自身を含む): 2178540

約数和(自身を除く): 1237160

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 389, 484, 605, 778, 1210, 1556, 1945, 2420, 3890, 4279, 7780, 8558, 17116, 21395, 42790, 47069, 85580, 94138, 188276, 235345, 470690, 941380]

約数ペア:

[(1, 941380), (2, 470690), (4, 235345), (5, 188276), (10, 94138), (11, 85580), (20, 47069), (22, 42790), (44, 21395), (55, 17116), (110, 8558), (121, 7780), (220, 4279), (242, 3890), (389, 2420), (484, 1945), (605, 1556), (778, 1210)]