1590672020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{597997}}^1$

素因数の和:598032

約数の個数: 48

約数和(自身を含む): 4018546560

約数和(自身を除く): 2427874540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 597997, 1195994, 2391988, 2989985, 4185979, 5979970, 8371958, 11361943, 11959940, 16743916, 20929895, 22723886, 41859790, 45447772, 56809715, 79533601, 83719580, 113619430, 159067202, 227238860, 318134404, 397668005, 795336010, 1590672020]

約数ペア:

[(1, 1590672020), (2, 795336010), (4, 397668005), (5, 318134404), (7, 227238860), (10, 159067202), (14, 113619430), (19, 83719580), (20, 79533601), (28, 56809715), (35, 45447772), (38, 41859790), (70, 22723886), (76, 20929895), (95, 16743916), (133, 11959940), (140, 11361943), (190, 8371958), (266, 5979970), (380, 4185979), (532, 2989985), (665, 2391988), (1330, 1195994), (2660, 597997)]