2014928360

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1\times {\mathrm{691}}^1$

素因数の和:1242

約数の個数: 64

約数和(自身を含む): 4573843200

約数和(自身を除く): 2558914840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 271, 538, 542, 691, 1076, 1084, 1345, 1355, 1382, 2152, 2168, 2690, 2710, 2764, 3455, 5380, 5420, 5528, 6910, 10760, 10840, 13820, 27640, 72899, 145798, 185879, 187261, 291596, 364495, 371758, 374522, 583192, 728990, 743516, 749044, 929395, 936305, 1457980, 1487032, 1498088, 1858790, 1872610, 2915960, 3717580, 3745220, 7435160, 7490440, 50373209, 100746418, 201492836, 251866045, 402985672, 503732090, 1007464180, 2014928360]

約数ペア:

[(1, 2014928360), (2, 1007464180), (4, 503732090), (5, 402985672), (8, 251866045), (10, 201492836), (20, 100746418), (40, 50373209), (269, 7490440), (271, 7435160), (538, 3745220), (542, 3717580), (691, 2915960), (1076, 1872610), (1084, 1858790), (1345, 1498088), (1355, 1487032), (1382, 1457980), (2152, 936305), (2168, 929395), (2690, 749044), (2710, 743516), (2764, 728990), (3455, 583192), (5380, 374522), (5420, 371758), (5528, 364495), (6910, 291596), (10760, 187261), (10840, 185879), (13820, 145798), (27640, 72899)]