225884540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{84919}}^1$

素因数の和:84954

約数の個数: 48

約数和(自身を含む): 570662400

約数和(自身を除く): 344777860

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, 84919, 169838, 339676, 424595, 594433, 849190, 1188866, 1613461, 1698380, 2377732, 2972165, 3226922, 5944330, 6453844, 8067305, 11294227, 11888660, 16134610, 22588454, 32269220, 45176908, 56471135, 112942270, 225884540]

約数ペア:

[(1, 225884540), (2, 112942270), (4, 56471135), (5, 45176908), (7, 32269220), (10, 22588454), (14, 16134610), (19, 11888660), (20, 11294227), (28, 8067305), (35, 6453844), (38, 5944330), (70, 3226922), (76, 2972165), (95, 2377732), (133, 1698380), (140, 1613461), (190, 1188866), (266, 849190), (380, 594433), (532, 424595), (665, 339676), (1330, 169838), (2660, 84919)]