1570653860

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{347}}^1\times {\mathrm{997}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 3325783104

約数和(自身を除く): 1755129244

約数列:

[1, 2, 4, 5, 10, 20, 227, 347, 454, 694, 908, 997, 1135, 1388, 1735, 1994, 2270, 3470, 3988, 4540, 4985, 6940, 9970, 19940, 78769, 157538, 226319, 315076, 345959, 393845, 452638, 691918, 787690, 905276, 1131595, 1383836, 1575380, 1729795, 2263190, 3459590, 4526380, 6919180, 78532693, 157065386, 314130772, 392663465, 785326930, 1570653860]

約数ペア:

[(1, 1570653860), (2, 785326930), (4, 392663465), (5, 314130772), (10, 157065386), (20, 78532693), (227, 6919180), (347, 4526380), (454, 3459590), (694, 2263190), (908, 1729795), (997, 1575380), (1135, 1383836), (1388, 1131595), (1735, 905276), (1994, 787690), (2270, 691918), (3470, 452638), (3988, 393845), (4540, 345959), (4985, 315076), (6940, 226319), (9970, 157538), (19940, 78769)]