8806394930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1\times {\mathrm{1153}}^1$

素因数の和:1899

約数の個数: 64

約数和(自身を含む): 16999804800

約数和(自身を除く): 8193409870

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 659, 1153, 1159, 1318, 2306, 2318, 3295, 5765, 5795, 6590, 11530, 11590, 12521, 21907, 25042, 40199, 43814, 62605, 70333, 80398, 109535, 125210, 140666, 200995, 219070, 351665, 401990, 703330, 759827, 763781, 1336327, 1519654, 1527562, 2672654, 3799135, 3818905, 6681635, 7598270, 7637810, 13363270, 14436713, 28873426, 46349447, 72183565, 92698894, 144367130, 231747235, 463494470, 880639493, 1761278986, 4403197465, 8806394930]

約数ペア:

[(1, 8806394930), (2, 4403197465), (5, 1761278986), (10, 880639493), (19, 463494470), (38, 231747235), (61, 144367130), (95, 92698894), (122, 72183565), (190, 46349447), (305, 28873426), (610, 14436713), (659, 13363270), (1153, 7637810), (1159, 7598270), (1318, 6681635), (2306, 3818905), (2318, 3799135), (3295, 2672654), (5765, 1527562), (5795, 1519654), (6590, 1336327), (11530, 763781), (11590, 759827), (12521, 703330), (21907, 401990), (25042, 351665), (40199, 219070), (43814, 200995), (62605, 140666), (70333, 125210), (80398, 109535)]