11434540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 27669600

約数和(自身を除く): 16235060

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 169, 170, 199, 221, 260, 338, 340, 398, 442, 676, 796, 845, 884, 995, 1105, 1690, 1990, 2210, 2587, 2873, 3380, 3383, 3980, 4420, 5174, 5746, 6766, 10348, 11492, 12935, 13532, 14365, 16915, 25870, 28730, 33631, 33830, 43979, 51740, 57460, 67262, 67660, 87958, 134524, 168155, 175916, 219895, 336310, 439790, 571727, 672620, 879580, 1143454, 2286908, 2858635, 5717270, 11434540]

約数ペア:

[(1, 11434540), (2, 5717270), (4, 2858635), (5, 2286908), (10, 1143454), (13, 879580), (17, 672620), (20, 571727), (26, 439790), (34, 336310), (52, 219895), (65, 175916), (68, 168155), (85, 134524), (130, 87958), (169, 67660), (170, 67262), (199, 57460), (221, 51740), (260, 43979), (338, 33830), (340, 33631), (398, 28730), (442, 25870), (676, 16915), (796, 14365), (845, 13532), (884, 12935), (995, 11492), (1105, 10348), (1690, 6766), (1990, 5746), (2210, 5174), (2587, 4420), (2873, 3980), (3380, 3383)]