13429780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 35675136

約数和(自身を除く): 22245356

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 52, 65, 70, 91, 94, 130, 140, 157, 182, 188, 235, 260, 314, 329, 364, 455, 470, 611, 628, 658, 785, 910, 940, 1099, 1222, 1316, 1570, 1645, 1820, 2041, 2198, 2444, 3055, 3140, 3290, 4082, 4277, 4396, 5495, 6110, 6580, 7379, 8164, 8554, 10205, 10990, 12220, 14287, 14758, 17108, 20410, 21385, 21980, 28574, 29516, 36895, 40820, 42770, 51653, 57148, 71435, 73790, 85540, 95927, 103306, 142870, 147580, 191854, 206612, 258265, 285740, 383708, 479635, 516530, 671489, 959270, 1033060, 1342978, 1918540, 2685956, 3357445, 6714890, 13429780]

約数ペア:

[(1, 13429780), (2, 6714890), (4, 3357445), (5, 2685956), (7, 1918540), (10, 1342978), (13, 1033060), (14, 959270), (20, 671489), (26, 516530), (28, 479635), (35, 383708), (47, 285740), (52, 258265), (65, 206612), (70, 191854), (91, 147580), (94, 142870), (130, 103306), (140, 95927), (157, 85540), (182, 73790), (188, 71435), (235, 57148), (260, 51653), (314, 42770), (329, 40820), (364, 36895), (455, 29516), (470, 28574), (611, 21980), (628, 21385), (658, 20410), (785, 17108), (910, 14758), (940, 14287), (1099, 12220), (1222, 10990), (1316, 10205), (1570, 8554), (1645, 8164), (1820, 7379), (2041, 6580), (2198, 6110), (2444, 5495), (3055, 4396), (3140, 4277), (3290, 4082)]