201727790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{44729}}^1$

素因数の和:44788

約数の個数: 32

約数和(自身を含む): 405790560

約数和(自身を除く): 204062770

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 44729, 89458, 223645, 447290, 492019, 984038, 1833889, 2460095, 3667778, 4920190, 9169445, 18338890, 20172779, 40345558, 100863895, 201727790]

約数ペア:

[(1, 201727790), (2, 100863895), (5, 40345558), (10, 20172779), (11, 18338890), (22, 9169445), (41, 4920190), (55, 3667778), (82, 2460095), (110, 1833889), (205, 984038), (410, 492019), (451, 447290), (902, 223645), (2255, 89458), (4510, 44729)]