210342860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2459}}^1$

素因数の和:2535

約数の個数: 96

約数和(自身を含む): 555448320

約数和(自身を除く): 345105460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 52, 65, 70, 91, 94, 130, 140, 182, 188, 235, 260, 329, 364, 455, 470, 611, 658, 910, 940, 1222, 1316, 1645, 1820, 2444, 2459, 3055, 3290, 4277, 4918, 6110, 6580, 8554, 9836, 12220, 12295, 17108, 17213, 21385, 24590, 31967, 34426, 42770, 49180, 63934, 68852, 85540, 86065, 115573, 127868, 159835, 172130, 223769, 231146, 319670, 344260, 447538, 462292, 577865, 639340, 809011, 895076, 1118845, 1155730, 1502449, 1618022, 2237690, 2311460, 3004898, 3236044, 4045055, 4475380, 6009796, 7512245, 8090110, 10517143, 15024490, 16180220, 21034286, 30048980, 42068572, 52585715, 105171430, 210342860]

約数ペア:

[(1, 210342860), (2, 105171430), (4, 52585715), (5, 42068572), (7, 30048980), (10, 21034286), (13, 16180220), (14, 15024490), (20, 10517143), (26, 8090110), (28, 7512245), (35, 6009796), (47, 4475380), (52, 4045055), (65, 3236044), (70, 3004898), (91, 2311460), (94, 2237690), (130, 1618022), (140, 1502449), (182, 1155730), (188, 1118845), (235, 895076), (260, 809011), (329, 639340), (364, 577865), (455, 462292), (470, 447538), (611, 344260), (658, 319670), (910, 231146), (940, 223769), (1222, 172130), (1316, 159835), (1645, 127868), (1820, 115573), (2444, 86065), (2459, 85540), (3055, 68852), (3290, 63934), (4277, 49180), (4918, 42770), (6110, 34426), (6580, 31967), (8554, 24590), (9836, 21385), (12220, 17213), (12295, 17108)]