1880570796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{112663}}^1$

素因数の和:112790

約数の個数: 48

約数和(自身を含む): 4769743104

約数和(自身を除く): 2889172308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1284, 1391, 2782, 4173, 5564, 8346, 16692, 112663, 225326, 337989, 450652, 675978, 1351956, 1464619, 2929238, 4393857, 5858476, 8787714, 12054941, 17575428, 24109882, 36164823, 48219764, 72329646, 144659292, 156714233, 313428466, 470142699, 626856932, 940285398, 1880570796]

約数ペア:

[(1, 1880570796), (2, 940285398), (3, 626856932), (4, 470142699), (6, 313428466), (12, 156714233), (13, 144659292), (26, 72329646), (39, 48219764), (52, 36164823), (78, 24109882), (107, 17575428), (156, 12054941), (214, 8787714), (321, 5858476), (428, 4393857), (642, 2929238), (1284, 1464619), (1391, 1351956), (2782, 675978), (4173, 450652), (5564, 337989), (8346, 225326), (16692, 112663)]