487029554260

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1\times {\mathrm{236429}}^1$

素因数の和:237376

約数の個数: 48

約数和(自身を含む): 1032090716160

約数和(自身を除く): 545061161900

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 811, 1270, 1622, 2540, 3244, 4055, 8110, 16220, 102997, 205994, 236429, 411988, 472858, 514985, 945716, 1029970, 1182145, 2059940, 2364290, 4728580, 30026483, 60052966, 120105932, 150132415, 191743919, 300264830, 383487838, 600529660, 766975676, 958719595, 1917439190, 3834878380, 24351477713, 48702955426, 97405910852, 121757388565, 243514777130, 487029554260]

約数ペア:

[(1, 487029554260), (2, 243514777130), (4, 121757388565), (5, 97405910852), (10, 48702955426), (20, 24351477713), (127, 3834878380), (254, 1917439190), (508, 958719595), (635, 766975676), (811, 600529660), (1270, 383487838), (1622, 300264830), (2540, 191743919), (3244, 150132415), (4055, 120105932), (8110, 60052966), (16220, 30026483), (102997, 4728580), (205994, 2364290), (236429, 2059940), (411988, 1182145), (472858, 1029970), (514985, 945716)]