205124790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{525961}}^1$

素因数の和:525984

約数の個数: 32

約数和(自身を含む): 530169696

約数和(自身を除く): 325044906

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 525961, 1051922, 1577883, 2629805, 3155766, 5259610, 6837493, 7889415, 13674986, 15778830, 20512479, 34187465, 41024958, 68374930, 102562395, 205124790]

約数ペア:

[(1, 205124790), (2, 102562395), (3, 68374930), (5, 41024958), (6, 34187465), (10, 20512479), (13, 15778830), (15, 13674986), (26, 7889415), (30, 6837493), (39, 5259610), (65, 3155766), (78, 2629805), (130, 1577883), (195, 1051922), (390, 525961)]