1900291010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{197741}}^1$

素因数の和:197810

約数の個数: 24

約数和(自身を含む): 3534440508

約数和(自身を除く): 1634149498

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 4805, 9610, 197741, 395482, 988705, 1977410, 6129971, 12259942, 30649855, 61299710, 190029101, 380058202, 950145505, 1900291010]

約数ペア:

[(1, 1900291010), (2, 950145505), (5, 380058202), (10, 190029101), (31, 61299710), (62, 30649855), (155, 12259942), (310, 6129971), (961, 1977410), (1922, 988705), (4805, 395482), (9610, 197741)]