203493261320

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2791}}^1\times {\mathrm{21961}}^1$

素因数の和:24846

約数の個数: 64

約数和(自身を含む): 463563354240

約数和(自身を除く): 260070092920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 2791, 3320, 5582, 11164, 13955, 21961, 22328, 27910, 43922, 55820, 87844, 109805, 111640, 175688, 219610, 231653, 439220, 463306, 878440, 926612, 1158265, 1822763, 1853224, 2316530, 3645526, 4633060, 7291052, 9113815, 9266120, 14582104, 18227630, 36455260, 61293151, 72910520, 122586302, 245172604, 306465755, 490345208, 612931510, 1225863020, 2451726040, 5087331533, 10174663066, 20349326132, 25436657665, 40698652264, 50873315330, 101746630660, 203493261320]

約数ペア:

[(1, 203493261320), (2, 101746630660), (4, 50873315330), (5, 40698652264), (8, 25436657665), (10, 20349326132), (20, 10174663066), (40, 5087331533), (83, 2451726040), (166, 1225863020), (332, 612931510), (415, 490345208), (664, 306465755), (830, 245172604), (1660, 122586302), (2791, 72910520), (3320, 61293151), (5582, 36455260), (11164, 18227630), (13955, 14582104), (21961, 9266120), (22328, 9113815), (27910, 7291052), (43922, 4633060), (55820, 3645526), (87844, 2316530), (109805, 1853224), (111640, 1822763), (175688, 1158265), (219610, 926612), (231653, 878440), (439220, 463306)]