2005164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 5925920

約数和(自身を除く): 3920756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 109, 126, 146, 218, 219, 252, 292, 327, 436, 438, 511, 654, 657, 763, 876, 981, 1022, 1308, 1314, 1526, 1533, 1962, 2044, 2289, 2628, 3052, 3066, 3924, 4578, 4599, 6132, 6867, 7957, 9156, 9198, 13734, 15914, 18396, 23871, 27468, 31828, 47742, 55699, 71613, 95484, 111398, 143226, 167097, 222796, 286452, 334194, 501291, 668388, 1002582, 2005164]

約数ペア:

[(1, 2005164), (2, 1002582), (3, 668388), (4, 501291), (6, 334194), (7, 286452), (9, 222796), (12, 167097), (14, 143226), (18, 111398), (21, 95484), (28, 71613), (36, 55699), (42, 47742), (63, 31828), (73, 27468), (84, 23871), (109, 18396), (126, 15914), (146, 13734), (218, 9198), (219, 9156), (252, 7957), (292, 6867), (327, 6132), (436, 4599), (438, 4578), (511, 3924), (654, 3066), (657, 3052), (763, 2628), (876, 2289), (981, 2044), (1022, 1962), (1308, 1533), (1314, 1526)]