3255980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1789}}^1$

素因数の和:1818

約数の個数: 48

約数和(自身を含む): 8420160

約数和(自身を除く): 5164180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1789, 1820, 3578, 7156, 8945, 12523, 17890, 23257, 25046, 35780, 46514, 50092, 62615, 93028, 116285, 125230, 162799, 232570, 250460, 325598, 465140, 651196, 813995, 1627990, 3255980]

約数ペア:

[(1, 3255980), (2, 1627990), (4, 813995), (5, 651196), (7, 465140), (10, 325598), (13, 250460), (14, 232570), (20, 162799), (26, 125230), (28, 116285), (35, 93028), (52, 62615), (65, 50092), (70, 46514), (91, 35780), (130, 25046), (140, 23257), (182, 17890), (260, 12523), (364, 8945), (455, 7156), (910, 3578), (1789, 1820)]