202050440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{297133}}^1$

素因数の和:297161

約数の個数: 32

約数和(自身を含む): 481357080

約数和(自身を除く): 279306640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 297133, 594266, 1188532, 1485665, 2377064, 2971330, 5051261, 5942660, 10102522, 11885320, 20205044, 25256305, 40410088, 50512610, 101025220, 202050440]

約数ペア:

[(1, 202050440), (2, 101025220), (4, 50512610), (5, 40410088), (8, 25256305), (10, 20205044), (17, 11885320), (20, 10102522), (34, 5942660), (40, 5051261), (68, 2971330), (85, 2377064), (136, 1485665), (170, 1188532), (340, 594266), (680, 297133)]