73388380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1019}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 166733280

約数和(自身を除く): 93344900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 277, 554, 1019, 1108, 1385, 2038, 2770, 3601, 4076, 5095, 5540, 7202, 10190, 13247, 14404, 18005, 20380, 26494, 36010, 52988, 66235, 72020, 132470, 264940, 282263, 564526, 1129052, 1411315, 2822630, 3669419, 5645260, 7338838, 14677676, 18347095, 36694190, 73388380]

約数ペア:

[(1, 73388380), (2, 36694190), (4, 18347095), (5, 14677676), (10, 7338838), (13, 5645260), (20, 3669419), (26, 2822630), (52, 1411315), (65, 1129052), (130, 564526), (260, 282263), (277, 264940), (554, 132470), (1019, 72020), (1108, 66235), (1385, 52988), (2038, 36010), (2770, 26494), (3601, 20380), (4076, 18005), (5095, 14404), (5540, 13247), (7202, 10190)]