2016154030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{87697}}^1$

素因数の和:87745

約数の個数: 48

約数和(自身を含む): 4198980240

約数和(自身を除く): 2182826210

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2090, 2299, 4598, 11495, 22990, 87697, 175394, 438485, 876970, 964667, 1666243, 1929334, 3332486, 4823335, 8331215, 9646670, 10611337, 16662430, 18328673, 21222674, 36657346, 53056685, 91643365, 106113370, 183286730, 201615403, 403230806, 1008077015, 2016154030]

約数ペア:

[(1, 2016154030), (2, 1008077015), (5, 403230806), (10, 201615403), (11, 183286730), (19, 106113370), (22, 91643365), (38, 53056685), (55, 36657346), (95, 21222674), (110, 18328673), (121, 16662430), (190, 10611337), (209, 9646670), (242, 8331215), (418, 4823335), (605, 3332486), (1045, 1929334), (1210, 1666243), (2090, 964667), (2299, 876970), (4598, 438485), (11495, 175394), (22990, 87697)]