2017595660

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1\times {\mathrm{1163}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 4280242176

約数和(自身を除く): 2262646516

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 683, 1163, 1270, 1366, 2326, 2540, 2732, 3415, 4652, 5815, 6830, 11630, 13660, 23260, 86741, 147701, 173482, 295402, 346964, 433705, 590804, 738505, 794329, 867410, 1477010, 1588658, 1734820, 2954020, 3177316, 3971645, 7943290, 15886580, 100879783, 201759566, 403519132, 504398915, 1008797830, 2017595660]

約数ペア:

[(1, 2017595660), (2, 1008797830), (4, 504398915), (5, 403519132), (10, 201759566), (20, 100879783), (127, 15886580), (254, 7943290), (508, 3971645), (635, 3177316), (683, 2954020), (1163, 1734820), (1270, 1588658), (1366, 1477010), (2326, 867410), (2540, 794329), (2732, 738505), (3415, 590804), (4652, 433705), (5815, 346964), (6830, 295402), (11630, 173482), (13660, 147701), (23260, 86741)]