1880491915020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{441430027}}^1$

素因数の和:441430110

約数の個数: 48

約数和(自身を含む): 5339537618688

約数和(自身を除く): 3459045703668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 441430027, 882860054, 1324290081, 1765720108, 2207150135, 2648580162, 4414300270, 5297160324, 6621450405, 8828600540, 13242900810, 26485801620, 31341531917, 62683063834, 94024595751, 125366127668, 156707659585, 188049191502, 313415319170, 376098383004, 470122978755, 626830638340, 940245957510, 1880491915020]

約数ペア:

[(1, 1880491915020), (2, 940245957510), (3, 626830638340), (4, 470122978755), (5, 376098383004), (6, 313415319170), (10, 188049191502), (12, 156707659585), (15, 125366127668), (20, 94024595751), (30, 62683063834), (60, 31341531917), (71, 26485801620), (142, 13242900810), (213, 8828600540), (284, 6621450405), (355, 5297160324), (426, 4414300270), (710, 2648580162), (852, 2207150135), (1065, 1765720108), (1420, 1324290081), (2130, 882860054), (4260, 441430027)]