495338690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:600

約数の個数: 128

約数和(自身を含む): 1194393600

約数和(自身を除く): 699054910

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 79, 85, 110, 119, 154, 158, 170, 187, 238, 374, 385, 395, 479, 553, 595, 770, 790, 869, 935, 958, 1106, 1190, 1309, 1343, 1738, 1870, 2395, 2618, 2686, 2765, 3353, 4345, 4790, 5269, 5530, 6083, 6545, 6706, 6715, 8143, 8690, 9401, 10538, 12166, 13090, 13430, 14773, 16286, 16765, 18802, 26345, 29546, 30415, 33530, 36883, 37841, 40715, 47005, 52690, 57001, 60830, 73766, 73865, 75682, 81430, 89573, 94010, 103411, 114002, 147730, 179146, 184415, 189205, 206822, 264887, 285005, 368830, 378410, 416251, 447865, 517055, 529774, 570010, 627011, 643297, 832502, 895730, 1034110, 1254022, 1286594, 1324435, 2081255, 2648870, 2913757, 3135055, 3216485, 4162510, 4503079, 5827514, 6270110, 6432970, 7076267, 9006158, 14152534, 14568785, 22515395, 29137570, 35381335, 45030790, 49533869, 70762670, 99067738, 247669345, 495338690]

約数ペア:

[(1, 495338690), (2, 247669345), (5, 99067738), (7, 70762670), (10, 49533869), (11, 45030790), (14, 35381335), (17, 29137570), (22, 22515395), (34, 14568785), (35, 14152534), (55, 9006158), (70, 7076267), (77, 6432970), (79, 6270110), (85, 5827514), (110, 4503079), (119, 4162510), (154, 3216485), (158, 3135055), (170, 2913757), (187, 2648870), (238, 2081255), (374, 1324435), (385, 1286594), (395, 1254022), (479, 1034110), (553, 895730), (595, 832502), (770, 643297), (790, 627011), (869, 570010), (935, 529774), (958, 517055), (1106, 447865), (1190, 416251), (1309, 378410), (1343, 368830), (1738, 285005), (1870, 264887), (2395, 206822), (2618, 189205), (2686, 184415), (2765, 179146), (3353, 147730), (4345, 114002), (4790, 103411), (5269, 94010), (5530, 89573), (6083, 81430), (6545, 75682), (6706, 73865), (6715, 73766), (8143, 60830), (8690, 57001), (9401, 52690), (10538, 47005), (12166, 40715), (13090, 37841), (13430, 36883), (14773, 33530), (16286, 30415), (16765, 29546), (18802, 26345)]