2249170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 5308416

約数和(自身を除く): 3059246

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 127, 154, 161, 230, 253, 254, 322, 385, 506, 635, 770, 805, 889, 1265, 1270, 1397, 1610, 1771, 1778, 2530, 2794, 2921, 3542, 4445, 5842, 6985, 8855, 8890, 9779, 13970, 14605, 17710, 19558, 20447, 29210, 32131, 40894, 48895, 64262, 97790, 102235, 160655, 204470, 224917, 321310, 449834, 1124585, 2249170]

約数ペア:

[(1, 2249170), (2, 1124585), (5, 449834), (7, 321310), (10, 224917), (11, 204470), (14, 160655), (22, 102235), (23, 97790), (35, 64262), (46, 48895), (55, 40894), (70, 32131), (77, 29210), (110, 20447), (115, 19558), (127, 17710), (154, 14605), (161, 13970), (230, 9779), (253, 8890), (254, 8855), (322, 6985), (385, 5842), (506, 4445), (635, 3542), (770, 2921), (805, 2794), (889, 2530), (1265, 1778), (1270, 1771), (1397, 1610)]