631755362290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{1646783}}^1$

素因数の和:1647043

約数の個数: 48

約数和(自身を含む): 1236787481088

約数和(自身を除く): 605032118798

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 227, 338, 454, 845, 1135, 1690, 2270, 2951, 5902, 14755, 29510, 38363, 76726, 191815, 383630, 1646783, 3293566, 8233915, 16467830, 21408179, 42816358, 107040895, 214081790, 278306327, 373819741, 556612654, 747639482, 1391531635, 1869098705, 2783063270, 3738197410, 4859656633, 9719313266, 24298283165, 48596566330, 63175536229, 126351072458, 315877681145, 631755362290]

約数ペア:

[(1, 631755362290), (2, 315877681145), (5, 126351072458), (10, 63175536229), (13, 48596566330), (26, 24298283165), (65, 9719313266), (130, 4859656633), (169, 3738197410), (227, 2783063270), (338, 1869098705), (454, 1391531635), (845, 747639482), (1135, 556612654), (1690, 373819741), (2270, 278306327), (2951, 214081790), (5902, 107040895), (14755, 42816358), (29510, 21408179), (38363, 16467830), (76726, 8233915), (191815, 3293566), (383630, 1646783)]