8005280310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{678989}}^1$

素因数の和:679133

約数の個数: 48

約数和(自身を含む): 20972643120

約数和(自身を除く): 12967362810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5895, 11790, 678989, 1357978, 2036967, 3394945, 4073934, 6110901, 6789890, 10184835, 12221802, 20369670, 30554505, 61109010, 88947559, 177895118, 266842677, 444737795, 533685354, 800528031, 889475590, 1334213385, 1601056062, 2668426770, 4002640155, 8005280310]

約数ペア:

[(1, 8005280310), (2, 4002640155), (3, 2668426770), (5, 1601056062), (6, 1334213385), (9, 889475590), (10, 800528031), (15, 533685354), (18, 444737795), (30, 266842677), (45, 177895118), (90, 88947559), (131, 61109010), (262, 30554505), (393, 20369670), (655, 12221802), (786, 10184835), (1179, 6789890), (1310, 6110901), (1965, 4073934), (2358, 3394945), (3930, 2036967), (5895, 1357978), (11790, 678989)]