2553204234892

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1660111}}^1$

素因数の和:1660382

約数の個数: 48

約数和(自身を含む): 4700374712320

約数和(自身を除く): 2147170477428

約数列:

[1, 2, 4, 31, 62, 79, 124, 157, 158, 314, 316, 628, 2449, 4867, 4898, 9734, 9796, 12403, 19468, 24806, 49612, 384493, 768986, 1537972, 1660111, 3320222, 6640444, 51463441, 102926882, 131148769, 205853764, 260637427, 262297538, 521274854, 524595076, 1042549708, 4065611839, 8079760237, 8131223678, 16159520474, 16262447356, 20590356733, 32319040948, 41180713466, 82361426932, 638301058723, 1276602117446, 2553204234892]

約数ペア:

[(1, 2553204234892), (2, 1276602117446), (4, 638301058723), (31, 82361426932), (62, 41180713466), (79, 32319040948), (124, 20590356733), (157, 16262447356), (158, 16159520474), (314, 8131223678), (316, 8079760237), (628, 4065611839), (2449, 1042549708), (4867, 524595076), (4898, 521274854), (9734, 262297538), (9796, 260637427), (12403, 205853764), (19468, 131148769), (24806, 102926882), (49612, 51463441), (384493, 6640444), (768986, 3320222), (1537972, 1660111)]