2269280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 5778864

約数和(自身を除く): 3509584

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 1091, 2080, 2182, 4364, 5455, 8728, 10910, 14183, 17456, 21820, 28366, 34912, 43640, 56732, 70915, 87280, 113464, 141830, 174560, 226928, 283660, 453856, 567320, 1134640, 2269280]

約数ペア:

[(1, 2269280), (2, 1134640), (4, 567320), (5, 453856), (8, 283660), (10, 226928), (13, 174560), (16, 141830), (20, 113464), (26, 87280), (32, 70915), (40, 56732), (52, 43640), (65, 34912), (80, 28366), (104, 21820), (130, 17456), (160, 14183), (208, 10910), (260, 8728), (416, 5455), (520, 4364), (1040, 2182), (1091, 2080)]