1996170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 5474304

約数和(自身を除く): 3478134

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 263, 330, 345, 506, 526, 690, 759, 789, 1265, 1315, 1518, 1578, 2530, 2630, 2893, 3795, 3945, 5786, 6049, 7590, 7890, 8679, 12098, 14465, 17358, 18147, 28930, 30245, 36294, 43395, 60490, 66539, 86790, 90735, 133078, 181470, 199617, 332695, 399234, 665390, 998085, 1996170]

約数ペア:

[(1, 1996170), (2, 998085), (3, 665390), (5, 399234), (6, 332695), (10, 199617), (11, 181470), (15, 133078), (22, 90735), (23, 86790), (30, 66539), (33, 60490), (46, 43395), (55, 36294), (66, 30245), (69, 28930), (110, 18147), (115, 17358), (138, 14465), (165, 12098), (230, 8679), (253, 7890), (263, 7590), (330, 6049), (345, 5786), (506, 3945), (526, 3795), (690, 2893), (759, 2630), (789, 2530), (1265, 1578), (1315, 1518)]