202214380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{3221}}^1$

素因数の和:3346

約数の個数: 48

約数和(自身を含む): 440614944

約数和(自身を除く): 238400564

約数列:

[1, 2, 4, 5, 10, 20, 43, 73, 86, 146, 172, 215, 292, 365, 430, 730, 860, 1460, 3139, 3221, 6278, 6442, 12556, 12884, 15695, 16105, 31390, 32210, 62780, 64420, 138503, 235133, 277006, 470266, 554012, 692515, 940532, 1175665, 1385030, 2351330, 2770060, 4702660, 10110719, 20221438, 40442876, 50553595, 101107190, 202214380]

約数ペア:

[(1, 202214380), (2, 101107190), (4, 50553595), (5, 40442876), (10, 20221438), (20, 10110719), (43, 4702660), (73, 2770060), (86, 2351330), (146, 1385030), (172, 1175665), (215, 940532), (292, 692515), (365, 554012), (430, 470266), (730, 277006), (860, 235133), (1460, 138503), (3139, 64420), (3221, 62780), (6278, 32210), (6442, 31390), (12556, 16105), (12884, 15695)]