2005087193296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4253}}^1\times {\mathrm{157571}}^1$

素因数の和:161860

約数の個数: 80

約数和(自身を含む): 4488404384448

約数和(自身を除く): 2483317191152

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 4253, 8506, 17012, 34024, 46783, 68048, 72301, 93566, 144602, 157571, 187132, 289204, 315142, 374264, 578408, 630284, 748528, 795311, 1156816, 1260568, 1590622, 1733281, 2521136, 2678707, 3181244, 3466562, 5357414, 6362488, 6933124, 10714828, 12724976, 13866248, 21429656, 27732496, 29465777, 42859312, 58931554, 117863108, 235726216, 471452432, 670149463, 1340298926, 2680597852, 5361195704, 7371644093, 10722391408, 11392540871, 14743288186, 22785081742, 29486576372, 45570163484, 58973152744, 91140326968, 117946305488, 125317949581, 182280653936, 250635899162, 501271798324, 1002543596648, 2005087193296]

約数ペア:

[(1, 2005087193296), (2, 1002543596648), (4, 501271798324), (8, 250635899162), (11, 182280653936), (16, 125317949581), (17, 117946305488), (22, 91140326968), (34, 58973152744), (44, 45570163484), (68, 29486576372), (88, 22785081742), (136, 14743288186), (176, 11392540871), (187, 10722391408), (272, 7371644093), (374, 5361195704), (748, 2680597852), (1496, 1340298926), (2992, 670149463), (4253, 471452432), (8506, 235726216), (17012, 117863108), (34024, 58931554), (46783, 42859312), (68048, 29465777), (72301, 27732496), (93566, 21429656), (144602, 13866248), (157571, 12724976), (187132, 10714828), (289204, 6933124), (315142, 6362488), (374264, 5357414), (578408, 3466562), (630284, 3181244), (748528, 2678707), (795311, 2521136), (1156816, 1733281), (1260568, 1590622)]