549010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 64

約数和(自身を含む): 1327104

約数和(自身を除く): 778094

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 31, 35, 46, 55, 62, 70, 77, 110, 115, 154, 155, 161, 217, 230, 253, 310, 322, 341, 385, 434, 506, 682, 713, 770, 805, 1085, 1265, 1426, 1610, 1705, 1771, 2170, 2387, 2530, 3410, 3542, 3565, 4774, 4991, 7130, 7843, 8855, 9982, 11935, 15686, 17710, 23870, 24955, 39215, 49910, 54901, 78430, 109802, 274505, 549010]

約数ペア:

[(1, 549010), (2, 274505), (5, 109802), (7, 78430), (10, 54901), (11, 49910), (14, 39215), (22, 24955), (23, 23870), (31, 17710), (35, 15686), (46, 11935), (55, 9982), (62, 8855), (70, 7843), (77, 7130), (110, 4991), (115, 4774), (154, 3565), (155, 3542), (161, 3410), (217, 2530), (230, 2387), (253, 2170), (310, 1771), (322, 1705), (341, 1610), (385, 1426), (434, 1265), (506, 1085), (682, 805), (713, 770)]