15706731020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{168491}}^1$

素因数の和:168638

約数の個数: 48

約数和(自身を含む): 33967987200

約数和(自身を除く): 18261256180

約数列:

[1, 2, 4, 5, 10, 20, 59, 79, 118, 158, 236, 295, 316, 395, 590, 790, 1180, 1580, 4661, 9322, 18644, 23305, 46610, 93220, 168491, 336982, 673964, 842455, 1684910, 3369820, 9940969, 13310789, 19881938, 26621578, 39763876, 49704845, 53243156, 66553945, 99409690, 133107890, 198819380, 266215780, 785336551, 1570673102, 3141346204, 3926682755, 7853365510, 15706731020]

約数ペア:

[(1, 15706731020), (2, 7853365510), (4, 3926682755), (5, 3141346204), (10, 1570673102), (20, 785336551), (59, 266215780), (79, 198819380), (118, 133107890), (158, 99409690), (236, 66553945), (295, 53243156), (316, 49704845), (395, 39763876), (590, 26621578), (790, 19881938), (1180, 13310789), (1580, 9940969), (4661, 3369820), (9322, 1684910), (18644, 842455), (23305, 673964), (46610, 336982), (93220, 168491)]