1490682785

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{1429}}^1$

素因数の和:1697

約数の個数: 32

約数和(自身を含む): 1917527040

約数和(自身を除く): 426844255

約数列:

[1, 5, 23, 47, 115, 193, 235, 965, 1081, 1429, 4439, 5405, 7145, 9071, 22195, 32867, 45355, 67163, 164335, 208633, 275797, 335815, 1043165, 1378985, 1544749, 6343331, 7723745, 12962459, 31716655, 64812295, 298136557, 1490682785]

約数ペア:

[(1, 1490682785), (5, 298136557), (23, 64812295), (47, 31716655), (115, 12962459), (193, 7723745), (235, 6343331), (965, 1544749), (1081, 1378985), (1429, 1043165), (4439, 335815), (5405, 275797), (7145, 208633), (9071, 164335), (22195, 67163), (32867, 45355)]