2017789740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{589997}}^1$

素因数の和:590031

約数の個数: 72

約数和(自身を含む): 6442778160

約数和(自身を除く): 4424988420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 589997, 1179994, 1769991, 2359988, 2949985, 3539982, 5309973, 5899970, 7079964, 8849955, 10619946, 11209943, 11799940, 17699910, 21239892, 22419886, 26549865, 33629829, 35399820, 44839772, 53099730, 56049715, 67259658, 100889487, 106199460, 112099430, 134519316, 168149145, 201778974, 224198860, 336298290, 403557948, 504447435, 672596580, 1008894870, 2017789740]

約数ペア:

[(1, 2017789740), (2, 1008894870), (3, 672596580), (4, 504447435), (5, 403557948), (6, 336298290), (9, 224198860), (10, 201778974), (12, 168149145), (15, 134519316), (18, 112099430), (19, 106199460), (20, 100889487), (30, 67259658), (36, 56049715), (38, 53099730), (45, 44839772), (57, 35399820), (60, 33629829), (76, 26549865), (90, 22419886), (95, 21239892), (114, 17699910), (171, 11799940), (180, 11209943), (190, 10619946), (228, 8849955), (285, 7079964), (342, 5899970), (380, 5309973), (570, 3539982), (684, 2949985), (855, 2359988), (1140, 1769991), (1710, 1179994), (3420, 589997)]