7146790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 15448608

約数和(自身を除く): 8301818

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 193, 230, 322, 386, 529, 805, 965, 1058, 1351, 1610, 1930, 2645, 2702, 3703, 4439, 5290, 6755, 7406, 8878, 13510, 18515, 22195, 31073, 37030, 44390, 62146, 102097, 155365, 204194, 310730, 510485, 714679, 1020970, 1429358, 3573395, 7146790]

約数ペア:

[(1, 7146790), (2, 3573395), (5, 1429358), (7, 1020970), (10, 714679), (14, 510485), (23, 310730), (35, 204194), (46, 155365), (70, 102097), (115, 62146), (161, 44390), (193, 37030), (230, 31073), (322, 22195), (386, 18515), (529, 13510), (805, 8878), (965, 7406), (1058, 6755), (1351, 5290), (1610, 4439), (1930, 3703), (2645, 2702)]