2011299860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{43291}}^1$

素因数の和:43424

約数の個数: 48

約数和(自身を含む): 4451110272

約数和(自身を除く): 2439810412

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 101, 115, 202, 230, 404, 460, 505, 1010, 2020, 2323, 4646, 9292, 11615, 23230, 43291, 46460, 86582, 173164, 216455, 432910, 865820, 995693, 1991386, 3982772, 4372391, 4978465, 8744782, 9956930, 17489564, 19913860, 21861955, 43723910, 87447820, 100564993, 201129986, 402259972, 502824965, 1005649930, 2011299860]

約数ペア:

[(1, 2011299860), (2, 1005649930), (4, 502824965), (5, 402259972), (10, 201129986), (20, 100564993), (23, 87447820), (46, 43723910), (92, 21861955), (101, 19913860), (115, 17489564), (202, 9956930), (230, 8744782), (404, 4978465), (460, 4372391), (505, 3982772), (1010, 1991386), (2020, 995693), (2323, 865820), (4646, 432910), (9292, 216455), (11615, 173164), (23230, 86582), (43291, 46460)]