713292490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{51427}}^1$

素因数の和:51526

約数の個数: 32

約数和(自身を含む): 1370041920

約数和(自身を除く): 656749430

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 13870, 51427, 102854, 257135, 514270, 977113, 1954226, 3754171, 4885565, 7508342, 9771130, 18770855, 37541710, 71329249, 142658498, 356646245, 713292490]

約数ペア:

[(1, 713292490), (2, 356646245), (5, 142658498), (10, 71329249), (19, 37541710), (38, 18770855), (73, 9771130), (95, 7508342), (146, 4885565), (190, 3754171), (365, 1954226), (730, 977113), (1387, 514270), (2774, 257135), (6935, 102854), (13870, 51427)]