505349910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13933}}^1$

素因数の和:13990

約数の個数: 96

約数和(自身を含む): 1460729088

約数和(自身を除く): 955379178

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 390, 403, 465, 558, 585, 806, 930, 1170, 1209, 1395, 2015, 2418, 2790, 3627, 4030, 6045, 7254, 12090, 13933, 18135, 27866, 36270, 41799, 69665, 83598, 125397, 139330, 181129, 208995, 250794, 362258, 417990, 431923, 543387, 626985, 863846, 905645, 1086774, 1253970, 1295769, 1630161, 1811290, 2159615, 2591538, 2716935, 3260322, 3887307, 4319230, 5433870, 5614999, 6478845, 7774614, 8150805, 11229998, 12957690, 16301610, 16844997, 19436535, 28074995, 33689994, 38873070, 50534991, 56149990, 84224985, 101069982, 168449970, 252674955, 505349910]

約数ペア:

[(1, 505349910), (2, 252674955), (3, 168449970), (5, 101069982), (6, 84224985), (9, 56149990), (10, 50534991), (13, 38873070), (15, 33689994), (18, 28074995), (26, 19436535), (30, 16844997), (31, 16301610), (39, 12957690), (45, 11229998), (62, 8150805), (65, 7774614), (78, 6478845), (90, 5614999), (93, 5433870), (117, 4319230), (130, 3887307), (155, 3260322), (186, 2716935), (195, 2591538), (234, 2159615), (279, 1811290), (310, 1630161), (390, 1295769), (403, 1253970), (465, 1086774), (558, 905645), (585, 863846), (806, 626985), (930, 543387), (1170, 431923), (1209, 417990), (1395, 362258), (2015, 250794), (2418, 208995), (2790, 181129), (3627, 139330), (4030, 125397), (6045, 83598), (7254, 69665), (12090, 41799), (13933, 36270), (18135, 27866)]