1237787530

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1729

約数の個数: 80

約数和(自身を含む): 2684657664

約数和(自身を除く): 1446870134

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 343, 434, 490, 686, 1085, 1519, 1663, 1715, 2170, 2401, 3038, 3326, 3430, 4802, 7595, 8315, 10633, 11641, 12005, 15190, 16630, 21266, 23282, 24010, 51553, 53165, 58205, 74431, 81487, 103106, 106330, 116410, 148862, 162974, 257765, 360871, 372155, 407435, 515530, 570409, 721742, 744310, 814870, 1140818, 1804355, 2526097, 2852045, 3608710, 3992863, 5052194, 5704090, 7985726, 12630485, 17682679, 19964315, 25260970, 35365358, 39928630, 88413395, 123778753, 176826790, 247557506, 618893765, 1237787530]

約数ペア:

[(1, 1237787530), (2, 618893765), (5, 247557506), (7, 176826790), (10, 123778753), (14, 88413395), (31, 39928630), (35, 35365358), (49, 25260970), (62, 19964315), (70, 17682679), (98, 12630485), (155, 7985726), (217, 5704090), (245, 5052194), (310, 3992863), (343, 3608710), (434, 2852045), (490, 2526097), (686, 1804355), (1085, 1140818), (1519, 814870), (1663, 744310), (1715, 721742), (2170, 570409), (2401, 515530), (3038, 407435), (3326, 372155), (3430, 360871), (4802, 257765), (7595, 162974), (8315, 148862), (10633, 116410), (11641, 106330), (12005, 103106), (15190, 81487), (16630, 74431), (21266, 58205), (23282, 53165), (24010, 51553)]