202269080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{719}}^1$

素因数の和:1284

約数の個数: 64

約数和(自身を含む): 491702400

約数和(自身を除く): 289433320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 541, 719, 1082, 1438, 2164, 2705, 2876, 3595, 4328, 5410, 5752, 7033, 7190, 9347, 10820, 14066, 14380, 18694, 21640, 28132, 28760, 35165, 37388, 46735, 56264, 70330, 74776, 93470, 140660, 186940, 281320, 373880, 388979, 777958, 1555916, 1944895, 3111832, 3889790, 5056727, 7779580, 10113454, 15559160, 20226908, 25283635, 40453816, 50567270, 101134540, 202269080]

約数ペア:

[(1, 202269080), (2, 101134540), (4, 50567270), (5, 40453816), (8, 25283635), (10, 20226908), (13, 15559160), (20, 10113454), (26, 7779580), (40, 5056727), (52, 3889790), (65, 3111832), (104, 1944895), (130, 1555916), (260, 777958), (520, 388979), (541, 373880), (719, 281320), (1082, 186940), (1438, 140660), (2164, 93470), (2705, 74776), (2876, 70330), (3595, 56264), (4328, 46735), (5410, 37388), (5752, 35165), (7033, 28760), (7190, 28132), (9347, 21640), (10820, 18694), (14066, 14380)]