123847490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 248814720

約数和(自身を除く): 124967230

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 67, 118, 130, 134, 241, 295, 335, 482, 590, 670, 767, 871, 1205, 1534, 1742, 2410, 3133, 3835, 3953, 4355, 6266, 7670, 7906, 8710, 14219, 15665, 16147, 19765, 28438, 31330, 32294, 39530, 51389, 71095, 80735, 102778, 142190, 161470, 184847, 209911, 256945, 369694, 419822, 513890, 924235, 952673, 1049555, 1848470, 1905346, 2099110, 4763365, 9526730, 12384749, 24769498, 61923745, 123847490]

約数ペア:

[(1, 123847490), (2, 61923745), (5, 24769498), (10, 12384749), (13, 9526730), (26, 4763365), (59, 2099110), (65, 1905346), (67, 1848470), (118, 1049555), (130, 952673), (134, 924235), (241, 513890), (295, 419822), (335, 369694), (482, 256945), (590, 209911), (670, 184847), (767, 161470), (871, 142190), (1205, 102778), (1534, 80735), (1742, 71095), (2410, 51389), (3133, 39530), (3835, 32294), (3953, 31330), (4355, 28438), (6266, 19765), (7670, 16147), (7906, 15665), (8710, 14219)]