1884242020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{35863}}^1$

素因数の和:35980

約数の個数: 48

約数和(自身を含む): 4121203968

約数和(自身を除く): 2236961948

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 185, 284, 355, 370, 710, 740, 1420, 2627, 5254, 10508, 13135, 26270, 35863, 52540, 71726, 143452, 179315, 358630, 717260, 1326931, 2546273, 2653862, 5092546, 5307724, 6634655, 10185092, 12731365, 13269310, 25462730, 26538620, 50925460, 94212101, 188424202, 376848404, 471060505, 942121010, 1884242020]

約数ペア:

[(1, 1884242020), (2, 942121010), (4, 471060505), (5, 376848404), (10, 188424202), (20, 94212101), (37, 50925460), (71, 26538620), (74, 25462730), (142, 13269310), (148, 12731365), (185, 10185092), (284, 6634655), (355, 5307724), (370, 5092546), (710, 2653862), (740, 2546273), (1420, 1326931), (2627, 717260), (5254, 358630), (10508, 179315), (13135, 143452), (26270, 71726), (35863, 52540)]