1971190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 3900960

約数和(自身を除く): 1929770

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 257, 295, 514, 590, 767, 1285, 1534, 2570, 3341, 3835, 6682, 7670, 15163, 16705, 30326, 33410, 75815, 151630, 197119, 394238, 985595, 1971190]

約数ペア:

[(1, 1971190), (2, 985595), (5, 394238), (10, 197119), (13, 151630), (26, 75815), (59, 33410), (65, 30326), (118, 16705), (130, 15163), (257, 7670), (295, 6682), (514, 3835), (590, 3341), (767, 2570), (1285, 1534)]