12964262610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{420781}}^1$

素因数の和:420883

約数の個数: 64

約数和(自身を含む): 33931860480

約数和(自身を除く): 20967597870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 790, 1027, 1185, 2054, 2370, 3081, 5135, 6162, 10270, 15405, 30810, 420781, 841562, 1262343, 2103905, 2524686, 4207810, 5470153, 6311715, 10940306, 12623430, 16410459, 27350765, 32820918, 33241699, 54701530, 66483398, 82052295, 99725097, 164104590, 166208495, 199450194, 332416990, 432142087, 498625485, 864284174, 997250970, 1296426261, 2160710435, 2592852522, 4321420870, 6482131305, 12964262610]

約数ペア:

[(1, 12964262610), (2, 6482131305), (3, 4321420870), (5, 2592852522), (6, 2160710435), (10, 1296426261), (13, 997250970), (15, 864284174), (26, 498625485), (30, 432142087), (39, 332416990), (65, 199450194), (78, 166208495), (79, 164104590), (130, 99725097), (158, 82052295), (195, 66483398), (237, 54701530), (390, 33241699), (395, 32820918), (474, 27350765), (790, 16410459), (1027, 12623430), (1185, 10940306), (2054, 6311715), (2370, 5470153), (3081, 4207810), (5135, 2524686), (6162, 2103905), (10270, 1262343), (15405, 841562), (30810, 420781)]