7156700930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{18401}}^1$

素因数の和:18539

約数の個数: 64

約数和(自身を含む): 14309395200

約数和(自身を除く): 7152694270

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 89, 95, 115, 178, 190, 230, 437, 445, 874, 890, 1691, 2047, 2185, 3382, 4094, 4370, 8455, 10235, 16910, 18401, 20470, 36802, 38893, 77786, 92005, 184010, 194465, 349619, 388930, 423223, 699238, 846446, 1637689, 1748095, 2116115, 3275378, 3496190, 4232230, 8041237, 8188445, 16082474, 16376890, 31116091, 37666847, 40206185, 62232182, 75333694, 80412370, 155580455, 188334235, 311160910, 376668470, 715670093, 1431340186, 3578350465, 7156700930]

約数ペア:

[(1, 7156700930), (2, 3578350465), (5, 1431340186), (10, 715670093), (19, 376668470), (23, 311160910), (38, 188334235), (46, 155580455), (89, 80412370), (95, 75333694), (115, 62232182), (178, 40206185), (190, 37666847), (230, 31116091), (437, 16376890), (445, 16082474), (874, 8188445), (890, 8041237), (1691, 4232230), (2047, 3496190), (2185, 3275378), (3382, 2116115), (4094, 1748095), (4370, 1637689), (8455, 846446), (10235, 699238), (16910, 423223), (18401, 388930), (20470, 349619), (36802, 194465), (38893, 184010), (77786, 92005)]