211025335880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{410651}}^1$

素因数の和:411134

約数の個数: 64

約数和(自身を含む): 492289617600

約数和(自身を除く): 281264281720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 443, 580, 886, 1160, 1772, 2215, 3544, 4430, 8860, 12847, 17720, 25694, 51388, 64235, 102776, 128470, 256940, 410651, 513880, 821302, 1642604, 2053255, 3285208, 4106510, 8213020, 11908879, 16426040, 23817758, 47635516, 59544395, 95271032, 119088790, 181918393, 238177580, 363836786, 476355160, 727673572, 909591965, 1455347144, 1819183930, 3638367860, 5275633397, 7276735720, 10551266794, 21102533588, 26378166985, 42205067176, 52756333970, 105512667940, 211025335880]

約数ペア:

[(1, 211025335880), (2, 105512667940), (4, 52756333970), (5, 42205067176), (8, 26378166985), (10, 21102533588), (20, 10551266794), (29, 7276735720), (40, 5275633397), (58, 3638367860), (116, 1819183930), (145, 1455347144), (232, 909591965), (290, 727673572), (443, 476355160), (580, 363836786), (886, 238177580), (1160, 181918393), (1772, 119088790), (2215, 95271032), (3544, 59544395), (4430, 47635516), (8860, 23817758), (12847, 16426040), (17720, 11908879), (25694, 8213020), (51388, 4106510), (64235, 3285208), (102776, 2053255), (128470, 1642604), (256940, 821302), (410651, 513880)]