2720877874

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1304

約数の個数: 96

約数和(自身を含む): 5208118272

約数和(自身を除く): 2487240398

約数列:

[1, 2, 11, 13, 22, 23, 26, 31, 46, 62, 121, 143, 242, 253, 286, 299, 341, 403, 506, 598, 682, 713, 806, 1213, 1426, 1573, 2426, 2783, 3146, 3289, 3751, 4433, 5566, 6578, 7502, 7843, 8866, 9269, 13343, 15686, 15769, 18538, 26686, 27899, 31538, 36179, 37603, 48763, 55798, 72358, 75206, 86273, 97526, 101959, 146773, 172546, 173459, 203918, 293546, 306889, 346918, 362687, 413633, 488839, 613778, 725374, 827266, 864869, 977678, 1121549, 1729738, 1908049, 2243098, 3375779, 3816098, 3989557, 4549963, 5377229, 6751558, 7979114, 9099926, 9513559, 10754458, 11243297, 19027118, 22486594, 43885127, 59149519, 87770254, 104649149, 118299038, 123676267, 209298298, 247352534, 1360438937, 2720877874]

約数ペア:

[(1, 2720877874), (2, 1360438937), (11, 247352534), (13, 209298298), (22, 123676267), (23, 118299038), (26, 104649149), (31, 87770254), (46, 59149519), (62, 43885127), (121, 22486594), (143, 19027118), (242, 11243297), (253, 10754458), (286, 9513559), (299, 9099926), (341, 7979114), (403, 6751558), (506, 5377229), (598, 4549963), (682, 3989557), (713, 3816098), (806, 3375779), (1213, 2243098), (1426, 1908049), (1573, 1729738), (2426, 1121549), (2783, 977678), (3146, 864869), (3289, 827266), (3751, 725374), (4433, 613778), (5566, 488839), (6578, 413633), (7502, 362687), (7843, 346918), (8866, 306889), (9269, 293546), (13343, 203918), (15686, 173459), (15769, 172546), (18538, 146773), (26686, 101959), (27899, 97526), (31538, 86273), (36179, 75206), (37603, 72358), (48763, 55798)]