210008901116

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1579}}^1\times {\mathrm{18061}}^1$

素因数の和:19914

約数の個数: 48

約数和(自身を含む): 421905200640

約数和(自身を除く): 211896299524

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1579, 1841, 3158, 3682, 6316, 7364, 11053, 18061, 22106, 36122, 44212, 72244, 126427, 252854, 415277, 505708, 830554, 1661108, 2906939, 4750043, 5813878, 9500086, 11627756, 19000172, 28518319, 33250301, 57036638, 66500602, 114073276, 133001204, 199628233, 399256466, 798512932, 7500317897, 15000635794, 30001271588, 52502225279, 105004450558, 210008901116]

約数ペア:

[(1, 210008901116), (2, 105004450558), (4, 52502225279), (7, 30001271588), (14, 15000635794), (28, 7500317897), (263, 798512932), (526, 399256466), (1052, 199628233), (1579, 133001204), (1841, 114073276), (3158, 66500602), (3682, 57036638), (6316, 33250301), (7364, 28518319), (11053, 19000172), (18061, 11627756), (22106, 9500086), (36122, 5813878), (44212, 4750043), (72244, 2906939), (126427, 1661108), (252854, 830554), (415277, 505708)]