1274103390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{866737}}^1$

素因数の和:866761

約数の個数: 48

約数和(自身を含む): 3557092752

約数和(自身を除く): 2282989362

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 866737, 1733474, 2600211, 4333685, 5200422, 6067159, 8667370, 12134318, 13001055, 18201477, 26002110, 30335795, 36402954, 42470113, 60671590, 84940226, 91007385, 127410339, 182014770, 212350565, 254820678, 424701130, 637051695, 1274103390]

約数ペア:

[(1, 1274103390), (2, 637051695), (3, 424701130), (5, 254820678), (6, 212350565), (7, 182014770), (10, 127410339), (14, 91007385), (15, 84940226), (21, 60671590), (30, 42470113), (35, 36402954), (42, 30335795), (49, 26002110), (70, 18201477), (98, 13001055), (105, 12134318), (147, 8667370), (210, 6067159), (245, 5200422), (294, 4333685), (490, 2600211), (735, 1733474), (1470, 866737)]