200412830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2309

約数の個数: 48

約数和(自身を含む): 395750016

約数和(自身を除く): 195337186

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 289, 310, 527, 578, 1054, 1445, 2237, 2635, 2890, 4474, 5270, 8959, 11185, 17918, 22370, 38029, 44795, 69347, 76058, 89590, 138694, 190145, 346735, 380290, 646493, 693470, 1178899, 1292986, 2357798, 3232465, 5894495, 6464930, 11788990, 20041283, 40082566, 100206415, 200412830]

約数ペア:

[(1, 200412830), (2, 100206415), (5, 40082566), (10, 20041283), (17, 11788990), (31, 6464930), (34, 5894495), (62, 3232465), (85, 2357798), (155, 1292986), (170, 1178899), (289, 693470), (310, 646493), (527, 380290), (578, 346735), (1054, 190145), (1445, 138694), (2237, 89590), (2635, 76058), (2890, 69347), (4474, 44795), (5270, 38029), (8959, 22370), (11185, 17918)]