1993156770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{23873}}^1$

素因数の和:23928

約数の個数: 96

約数和(自身を含む): 5486818176

約数和(自身を除く): 3493661406

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 121, 138, 165, 230, 242, 253, 330, 345, 363, 506, 605, 690, 726, 759, 1210, 1265, 1518, 1815, 2530, 2783, 3630, 3795, 5566, 7590, 8349, 13915, 16698, 23873, 27830, 41745, 47746, 71619, 83490, 119365, 143238, 238730, 262603, 358095, 525206, 549079, 716190, 787809, 1098158, 1313015, 1575618, 1647237, 2626030, 2745395, 2888633, 3294474, 3939045, 5490790, 5777266, 6039869, 7878090, 8236185, 8665899, 12079738, 14443165, 16472370, 17331798, 18119607, 28886330, 30199345, 36239214, 43329495, 60398690, 66438559, 86658990, 90598035, 132877118, 181196070, 199315677, 332192795, 398631354, 664385590, 996578385, 1993156770]

約数ペア:

[(1, 1993156770), (2, 996578385), (3, 664385590), (5, 398631354), (6, 332192795), (10, 199315677), (11, 181196070), (15, 132877118), (22, 90598035), (23, 86658990), (30, 66438559), (33, 60398690), (46, 43329495), (55, 36239214), (66, 30199345), (69, 28886330), (110, 18119607), (115, 17331798), (121, 16472370), (138, 14443165), (165, 12079738), (230, 8665899), (242, 8236185), (253, 7878090), (330, 6039869), (345, 5777266), (363, 5490790), (506, 3939045), (605, 3294474), (690, 2888633), (726, 2745395), (759, 2626030), (1210, 1647237), (1265, 1575618), (1518, 1313015), (1815, 1098158), (2530, 787809), (2783, 716190), (3630, 549079), (3795, 525206), (5566, 358095), (7590, 262603), (8349, 238730), (13915, 143238), (16698, 119365), (23873, 83490), (27830, 71619), (41745, 47746)]