2080752108

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1\times {\mathrm{2389}}^1$

素因数の和:2978

約数の個数: 48

約数和(自身を含む): 4896134880

約数和(自身を除く): 2815382772

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 401, 543, 724, 802, 1086, 1203, 1604, 2172, 2389, 2406, 4778, 4812, 7167, 9556, 14334, 28668, 72581, 145162, 217743, 290324, 432409, 435486, 864818, 870972, 957989, 1297227, 1729636, 1915978, 2594454, 2873967, 3831956, 5188908, 5747934, 11495868, 173396009, 346792018, 520188027, 693584036, 1040376054, 2080752108]

約数ペア:

[(1, 2080752108), (2, 1040376054), (3, 693584036), (4, 520188027), (6, 346792018), (12, 173396009), (181, 11495868), (362, 5747934), (401, 5188908), (543, 3831956), (724, 2873967), (802, 2594454), (1086, 1915978), (1203, 1729636), (1604, 1297227), (2172, 957989), (2389, 870972), (2406, 864818), (4778, 435486), (4812, 432409), (7167, 290324), (9556, 217743), (14334, 145162), (28668, 72581)]