2016157450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1319}}^1\times {\mathrm{1609}}^1$

素因数の和:2959

約数の個数: 48

約数和(自身を含む): 3952872000

約数和(自身を除く): 1936714550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 1319, 1609, 2638, 3218, 6595, 8045, 13190, 16090, 25061, 30571, 32975, 40225, 50122, 61142, 65950, 80450, 125305, 152855, 250610, 305710, 626525, 764275, 1253050, 1528550, 2122271, 4244542, 10611355, 21222710, 40323149, 53056775, 80646298, 106113550, 201615745, 403231490, 1008078725, 2016157450]

約数ペア:

[(1, 2016157450), (2, 1008078725), (5, 403231490), (10, 201615745), (19, 106113550), (25, 80646298), (38, 53056775), (50, 40323149), (95, 21222710), (190, 10611355), (475, 4244542), (950, 2122271), (1319, 1528550), (1609, 1253050), (2638, 764275), (3218, 626525), (6595, 305710), (8045, 250610), (13190, 152855), (16090, 125305), (25061, 80450), (30571, 65950), (32975, 61142), (40225, 50122)]