8077181190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20710721}}^1$

素因数の和:20710744

約数の個数: 32

約数和(自身を含む): 20876407776

約数和(自身を除く): 12799226586

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 20710721, 41421442, 62132163, 103553605, 124264326, 207107210, 269239373, 310660815, 538478746, 621321630, 807718119, 1346196865, 1615436238, 2692393730, 4038590595, 8077181190]

約数ペア:

[(1, 8077181190), (2, 4038590595), (3, 2692393730), (5, 1615436238), (6, 1346196865), (10, 807718119), (13, 621321630), (15, 538478746), (26, 310660815), (30, 269239373), (39, 207107210), (65, 124264326), (78, 103553605), (130, 62132163), (195, 41421442), (390, 20710721)]