858809930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{12373}}^1$

素因数の和:13022

約数の個数: 32

約数和(自身を含む): 1689199488

約数和(自身を除く): 830389558

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 631, 1262, 3155, 6310, 6941, 12373, 13882, 24746, 34705, 61865, 69410, 123730, 136103, 272206, 680515, 1361030, 7807363, 15614726, 39036815, 78073630, 85880993, 171761986, 429404965, 858809930]

約数ペア:

[(1, 858809930), (2, 429404965), (5, 171761986), (10, 85880993), (11, 78073630), (22, 39036815), (55, 15614726), (110, 7807363), (631, 1361030), (1262, 680515), (3155, 272206), (6310, 136103), (6941, 123730), (12373, 69410), (13882, 61865), (24746, 34705)]