830304820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 1902071808

約数和(自身を除く): 1071766988

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 223, 233, 235, 340, 446, 466, 470, 799, 892, 932, 940, 1115, 1165, 1598, 2230, 2330, 3196, 3791, 3961, 3995, 4460, 4660, 7582, 7922, 7990, 10481, 10951, 15164, 15844, 15980, 18955, 19805, 20962, 21902, 37910, 39610, 41924, 43804, 51959, 52405, 54755, 75820, 79220, 103918, 104810, 109510, 178177, 186167, 207836, 209620, 219020, 259795, 356354, 372334, 519590, 712708, 744668, 883303, 890885, 930835, 1039180, 1766606, 1781770, 1861670, 2442073, 3533212, 3563540, 3723340, 4416515, 4884146, 8833030, 9768292, 12210365, 17666060, 24420730, 41515241, 48841460, 83030482, 166060964, 207576205, 415152410, 830304820]

約数ペア:

[(1, 830304820), (2, 415152410), (4, 207576205), (5, 166060964), (10, 83030482), (17, 48841460), (20, 41515241), (34, 24420730), (47, 17666060), (68, 12210365), (85, 9768292), (94, 8833030), (170, 4884146), (188, 4416515), (223, 3723340), (233, 3563540), (235, 3533212), (340, 2442073), (446, 1861670), (466, 1781770), (470, 1766606), (799, 1039180), (892, 930835), (932, 890885), (940, 883303), (1115, 744668), (1165, 712708), (1598, 519590), (2230, 372334), (2330, 356354), (3196, 259795), (3791, 219020), (3961, 209620), (3995, 207836), (4460, 186167), (4660, 178177), (7582, 109510), (7922, 104810), (7990, 103918), (10481, 79220), (10951, 75820), (15164, 54755), (15844, 52405), (15980, 51959), (18955, 43804), (19805, 41924), (20962, 39610), (21902, 37910)]