1330681430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{18713}}^1$

素因数の和:19280

約数の個数: 32

約数和(自身を含む): 2584328544

約数和(自身を除く): 1253647114

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 547, 1094, 2735, 5470, 7111, 14222, 18713, 35555, 37426, 71110, 93565, 187130, 243269, 486538, 1216345, 2432690, 10236011, 20472022, 51180055, 102360110, 133068143, 266136286, 665340715, 1330681430]

約数ペア:

[(1, 1330681430), (2, 665340715), (5, 266136286), (10, 133068143), (13, 102360110), (26, 51180055), (65, 20472022), (130, 10236011), (547, 2432690), (1094, 1216345), (2735, 486538), (5470, 243269), (7111, 187130), (14222, 93565), (18713, 71110), (35555, 37426)]