27366919660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{184687}}^1$

素因数の和:184966

約数の個数: 48

約数和(自身を含む): 59572961280

約数和(自身を除く): 32206041620

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 239, 310, 478, 620, 956, 1195, 2390, 4780, 7409, 14818, 29636, 37045, 74090, 148180, 184687, 369374, 738748, 923435, 1846870, 3693740, 5725297, 11450594, 22901188, 28626485, 44140193, 57252970, 88280386, 114505940, 176560772, 220700965, 441401930, 882803860, 1368345983, 2736691966, 5473383932, 6841729915, 13683459830, 27366919660]

約数ペア:

[(1, 27366919660), (2, 13683459830), (4, 6841729915), (5, 5473383932), (10, 2736691966), (20, 1368345983), (31, 882803860), (62, 441401930), (124, 220700965), (155, 176560772), (239, 114505940), (310, 88280386), (478, 57252970), (620, 44140193), (956, 28626485), (1195, 22901188), (2390, 11450594), (4780, 5725297), (7409, 3693740), (14818, 1846870), (29636, 923435), (37045, 738748), (74090, 369374), (148180, 184687)]