520070650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{23063}}^1$

素因数の和:23127

約数の個数: 48

約数和(自身を含む): 1081055808

約数和(自身を除く): 560985158

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 205, 275, 410, 451, 550, 902, 1025, 2050, 2255, 4510, 11275, 22550, 23063, 46126, 115315, 230630, 253693, 507386, 576575, 945583, 1153150, 1268465, 1891166, 2536930, 4727915, 6342325, 9455830, 10401413, 12684650, 20802826, 23639575, 47279150, 52007065, 104014130, 260035325, 520070650]

約数ペア:

[(1, 520070650), (2, 260035325), (5, 104014130), (10, 52007065), (11, 47279150), (22, 23639575), (25, 20802826), (41, 12684650), (50, 10401413), (55, 9455830), (82, 6342325), (110, 4727915), (205, 2536930), (275, 1891166), (410, 1268465), (451, 1153150), (550, 945583), (902, 576575), (1025, 507386), (2050, 253693), (2255, 230630), (4510, 115315), (11275, 46126), (22550, 23063)]