1966451630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1375141}}^1$

素因数の和:1375172

約数の個数: 32

約数和(自身を含む): 4158429408

約数和(自身を除く): 2191977778

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1375141, 2750282, 6875705, 13751410, 15126551, 17876833, 30253102, 35753666, 75632755, 89384165, 151265510, 178768330, 196645163, 393290326, 983225815, 1966451630]

約数ペア:

[(1, 1966451630), (2, 983225815), (5, 393290326), (10, 196645163), (11, 178768330), (13, 151265510), (22, 89384165), (26, 75632755), (55, 35753666), (65, 30253102), (110, 17876833), (130, 15126551), (143, 13751410), (286, 6875705), (715, 2750282), (1430, 1375141)]