2511606560

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{189127}}^1$

素因数の和:189225

約数の個数: 48

約数和(自身を含む): 6005192256

約数和(自身を除く): 3493585696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 6640, 13280, 189127, 378254, 756508, 945635, 1513016, 1891270, 3026032, 3782540, 6052064, 7565080, 15130160, 15697541, 30260320, 31395082, 62790164, 78487705, 125580328, 156975410, 251160656, 313950820, 502321312, 627901640, 1255803280, 2511606560]

約数ペア:

[(1, 2511606560), (2, 1255803280), (4, 627901640), (5, 502321312), (8, 313950820), (10, 251160656), (16, 156975410), (20, 125580328), (32, 78487705), (40, 62790164), (80, 31395082), (83, 30260320), (160, 15697541), (166, 15130160), (332, 7565080), (415, 6052064), (664, 3782540), (830, 3026032), (1328, 1891270), (1660, 1513016), (2656, 945635), (3320, 756508), (6640, 378254), (13280, 189127)]