1213257710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{293767}}^1$

素因数の和:293840

約数の個数: 32

約数和(自身を含む): 2538155520

約数和(自身を除く): 1324897810

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4130, 293767, 587534, 1468835, 2056369, 2937670, 4112738, 10281845, 17332253, 20563690, 34664506, 86661265, 121325771, 173322530, 242651542, 606628855, 1213257710]

約数ペア:

[(1, 1213257710), (2, 606628855), (5, 242651542), (7, 173322530), (10, 121325771), (14, 86661265), (35, 34664506), (59, 20563690), (70, 17332253), (118, 10281845), (295, 4112738), (413, 2937670), (590, 2056369), (826, 1468835), (2065, 587534), (4130, 293767)]