1277151470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{787}}^1$

素因数の和:1137

約数の個数: 64

約数和(自身を含む): 2668861440

約数和(自身を除く): 1391709970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 239, 478, 485, 679, 787, 970, 1195, 1358, 1574, 1673, 2390, 3346, 3395, 3935, 5509, 6790, 7870, 8365, 11018, 16730, 23183, 27545, 46366, 55090, 76339, 115915, 152678, 162281, 188093, 231830, 324562, 376186, 381695, 534373, 763390, 811405, 940465, 1068746, 1316651, 1622810, 1880930, 2633302, 2671865, 5343730, 6583255, 13166510, 18245021, 36490042, 91225105, 127715147, 182450210, 255430294, 638575735, 1277151470]

約数ペア:

[(1, 1277151470), (2, 638575735), (5, 255430294), (7, 182450210), (10, 127715147), (14, 91225105), (35, 36490042), (70, 18245021), (97, 13166510), (194, 6583255), (239, 5343730), (478, 2671865), (485, 2633302), (679, 1880930), (787, 1622810), (970, 1316651), (1195, 1068746), (1358, 940465), (1574, 811405), (1673, 763390), (2390, 534373), (3346, 381695), (3395, 376186), (3935, 324562), (5509, 231830), (6790, 188093), (7870, 162281), (8365, 152678), (11018, 115915), (16730, 76339), (23183, 55090), (27545, 46366)]