200799710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{647741}}^1$

素因数の和:647779

約数の個数: 16

約数和(自身を含む): 373099392

約数和(自身を除く): 172299682

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 647741, 1295482, 3238705, 6477410, 20079971, 40159942, 100399855, 200799710]

約数ペア:

[(1, 200799710), (2, 100399855), (5, 40159942), (10, 20079971), (31, 6477410), (62, 3238705), (155, 1295482), (310, 647741)]