237872180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{130699}}^1$

素因数の和:130728

約数の個数: 48

約数和(自身を含む): 614812800

約数和(自身を除く): 376940620

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 130699, 261398, 522796, 653495, 914893, 1306990, 1699087, 1829786, 2613980, 3398174, 3659572, 4574465, 6796348, 8495435, 9148930, 11893609, 16990870, 18297860, 23787218, 33981740, 47574436, 59468045, 118936090, 237872180]

約数ペア:

[(1, 237872180), (2, 118936090), (4, 59468045), (5, 47574436), (7, 33981740), (10, 23787218), (13, 18297860), (14, 16990870), (20, 11893609), (26, 9148930), (28, 8495435), (35, 6796348), (52, 4574465), (65, 3659572), (70, 3398174), (91, 2613980), (130, 1829786), (140, 1699087), (182, 1306990), (260, 914893), (364, 653495), (455, 522796), (910, 261398), (1820, 130699)]