200780905090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18493}}^1\times {\mathrm{35023}}^1$

素因数の和:53554

約数の個数: 32

約数和(自身を含む): 373094701056

約数和(自身を除く): 172313795966

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 18493, 35023, 36986, 70046, 92465, 175115, 184930, 350230, 573283, 1085713, 1146566, 2171426, 2866415, 5428565, 5732830, 10857130, 647680339, 1295360678, 3238401695, 6476803390, 20078090509, 40156181018, 100390452545, 200780905090]

約数ペア:

[(1, 200780905090), (2, 100390452545), (5, 40156181018), (10, 20078090509), (31, 6476803390), (62, 3238401695), (155, 1295360678), (310, 647680339), (18493, 10857130), (35023, 5732830), (36986, 5428565), (70046, 2866415), (92465, 2171426), (175115, 1146566), (184930, 1085713), (350230, 573283)]