1695980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 4191264

約数和(自身を除く): 2495284

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 593, 715, 1186, 1430, 2372, 2860, 2965, 5930, 6523, 7709, 11860, 13046, 15418, 26092, 30836, 32615, 38545, 65230, 77090, 84799, 130460, 154180, 169598, 339196, 423995, 847990, 1695980]

約数ペア:

[(1, 1695980), (2, 847990), (4, 423995), (5, 339196), (10, 169598), (11, 154180), (13, 130460), (20, 84799), (22, 77090), (26, 65230), (44, 38545), (52, 32615), (55, 30836), (65, 26092), (110, 15418), (130, 13046), (143, 11860), (220, 7709), (260, 6523), (286, 5930), (572, 2965), (593, 2860), (715, 2372), (1186, 1430)]