2060291272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1\times {\mathrm{647}}^1$

素因数の和:1190

約数の個数: 64

約数和(自身を含む): 4238075520

約数和(自身を除く): 2177784248

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 457, 536, 647, 871, 914, 1294, 1742, 1828, 2588, 3484, 3656, 5176, 5941, 6968, 8411, 11882, 16822, 23764, 30619, 33644, 43349, 47528, 61238, 67288, 86698, 122476, 173396, 244952, 295679, 346792, 398047, 563537, 591358, 796094, 1127074, 1182716, 1592188, 2254148, 2365432, 3184376, 3843827, 4508296, 7687654, 15375308, 19810493, 30750616, 39620986, 79241972, 158483944, 257536409, 515072818, 1030145636, 2060291272]

約数ペア:

[(1, 2060291272), (2, 1030145636), (4, 515072818), (8, 257536409), (13, 158483944), (26, 79241972), (52, 39620986), (67, 30750616), (104, 19810493), (134, 15375308), (268, 7687654), (457, 4508296), (536, 3843827), (647, 3184376), (871, 2365432), (914, 2254148), (1294, 1592188), (1742, 1182716), (1828, 1127074), (2588, 796094), (3484, 591358), (3656, 563537), (5176, 398047), (5941, 346792), (6968, 295679), (8411, 244952), (11882, 173396), (16822, 122476), (23764, 86698), (30619, 67288), (33644, 61238), (43349, 47528)]