1215695964490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{647}}^1\times {\mathrm{148301}}^1$

素因数の和:149143

約数の個数: 64

約数和(自身を含む): 2518580832768

約数和(自身を除く): 1302884868278

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181, 362, 647, 905, 1267, 1294, 1810, 2534, 3235, 4529, 6335, 6470, 9058, 12670, 22645, 45290, 117107, 148301, 234214, 296602, 585535, 741505, 819749, 1038107, 1171070, 1483010, 1639498, 2076214, 4098745, 5190535, 8197490, 10381070, 26842481, 53684962, 95950747, 134212405, 187897367, 191901494, 268424810, 375794734, 479753735, 671655229, 939486835, 959507470, 1343310458, 1878973670, 3358276145, 6716552290, 17367085207, 34734170414, 86835426035, 121569596449, 173670852070, 243139192898, 607847982245, 1215695964490]

約数ペア:

[(1, 1215695964490), (2, 607847982245), (5, 243139192898), (7, 173670852070), (10, 121569596449), (14, 86835426035), (35, 34734170414), (70, 17367085207), (181, 6716552290), (362, 3358276145), (647, 1878973670), (905, 1343310458), (1267, 959507470), (1294, 939486835), (1810, 671655229), (2534, 479753735), (3235, 375794734), (4529, 268424810), (6335, 191901494), (6470, 187897367), (9058, 134212405), (12670, 95950747), (22645, 53684962), (45290, 26842481), (117107, 10381070), (148301, 8197490), (234214, 5190535), (296602, 4098745), (585535, 2076214), (741505, 1639498), (819749, 1483010), (1038107, 1171070)]