20172860130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3719}}^1\times {\mathrm{3847}}^1$

素因数の和:7623

約数の個数: 64

約数和(自身を含む): 49471119360

約数和(自身を除く): 29298259230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 3719, 3847, 7438, 7694, 11157, 11541, 18595, 19235, 22314, 23082, 37190, 38470, 55785, 57705, 111570, 115410, 174793, 180809, 349586, 361618, 524379, 542427, 873965, 904045, 1048758, 1084854, 1747930, 1808090, 2621895, 2712135, 5243790, 5424270, 14306993, 28613986, 42920979, 71534965, 85841958, 143069930, 214604895, 429209790, 672428671, 1344857342, 2017286013, 3362143355, 4034572026, 6724286710, 10086430065, 20172860130]

約数ペア:

[(1, 20172860130), (2, 10086430065), (3, 6724286710), (5, 4034572026), (6, 3362143355), (10, 2017286013), (15, 1344857342), (30, 672428671), (47, 429209790), (94, 214604895), (141, 143069930), (235, 85841958), (282, 71534965), (470, 42920979), (705, 28613986), (1410, 14306993), (3719, 5424270), (3847, 5243790), (7438, 2712135), (7694, 2621895), (11157, 1808090), (11541, 1747930), (18595, 1084854), (19235, 1048758), (22314, 904045), (23082, 873965), (37190, 542427), (38470, 524379), (55785, 361618), (57705, 349586), (111570, 180809), (115410, 174793)]