1208304890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{11239}}^1$

素因数の和:12086

約数の個数: 32

約数和(自身を含む): 2345293440

約数和(自身を除く): 1136988550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 827, 1654, 4135, 8270, 10751, 11239, 21502, 22478, 53755, 56195, 107510, 112390, 146107, 292214, 730535, 1461070, 9294653, 18589306, 46473265, 92946530, 120830489, 241660978, 604152445, 1208304890]

約数ペア:

[(1, 1208304890), (2, 604152445), (5, 241660978), (10, 120830489), (13, 92946530), (26, 46473265), (65, 18589306), (130, 9294653), (827, 1461070), (1654, 730535), (4135, 292214), (8270, 146107), (10751, 112390), (11239, 107510), (21502, 56195), (22478, 53755)]