12627650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 27170880

約数和(自身を除く): 14543230

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 109, 175, 218, 331, 350, 545, 662, 763, 1090, 1526, 1655, 2317, 2725, 3310, 3815, 4634, 5450, 7630, 8275, 11585, 16550, 19075, 23170, 36079, 38150, 57925, 72158, 115850, 180395, 252553, 360790, 505106, 901975, 1262765, 1803950, 2525530, 6313825, 12627650]

約数ペア:

[(1, 12627650), (2, 6313825), (5, 2525530), (7, 1803950), (10, 1262765), (14, 901975), (25, 505106), (35, 360790), (50, 252553), (70, 180395), (109, 115850), (175, 72158), (218, 57925), (331, 38150), (350, 36079), (545, 23170), (662, 19075), (763, 16550), (1090, 11585), (1526, 8275), (1655, 7630), (2317, 5450), (2725, 4634), (3310, 3815)]