10856554780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{262109}}^1$

素因数の和:262246

約数の個数: 48

約数和(自身を含む): 24218964000

約数和(自身を除く): 13362409220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 109, 190, 218, 380, 436, 545, 1090, 2071, 2180, 4142, 8284, 10355, 20710, 41420, 262109, 524218, 1048436, 1310545, 2621090, 4980071, 5242180, 9960142, 19920284, 24900355, 28569881, 49800710, 57139762, 99601420, 114279524, 142849405, 285698810, 542827739, 571397620, 1085655478, 2171310956, 2714138695, 5428277390, 10856554780]

約数ペア:

[(1, 10856554780), (2, 5428277390), (4, 2714138695), (5, 2171310956), (10, 1085655478), (19, 571397620), (20, 542827739), (38, 285698810), (76, 142849405), (95, 114279524), (109, 99601420), (190, 57139762), (218, 49800710), (380, 28569881), (436, 24900355), (545, 19920284), (1090, 9960142), (2071, 5242180), (2180, 4980071), (4142, 2621090), (8284, 1310545), (10355, 1048436), (20710, 524218), (41420, 262109)]