274484779270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12763}}^1\times {\mathrm{8707}}^1$

素因数の和:21509

約数の個数: 64

約数和(自身を含む): 560190516480

約数和(自身を除く): 285705737210

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 8707, 12763, 17414, 25526, 43535, 63815, 87070, 113191, 127630, 165433, 165919, 226382, 242497, 330866, 331838, 484994, 565955, 827165, 829595, 1131910, 1212485, 1654330, 1659190, 2150629, 2424970, 3152461, 4301258, 6304922, 10753145, 15762305, 21506290, 31524610, 111127441, 222254882, 555637205, 1111274410, 1444656733, 2111421379, 2889313466, 4222842758, 7223283665, 10557106895, 14446567330, 21114213790, 27448477927, 54896955854, 137242389635, 274484779270]

約数ペア:

[(1, 274484779270), (2, 137242389635), (5, 54896955854), (10, 27448477927), (13, 21114213790), (19, 14446567330), (26, 10557106895), (38, 7223283665), (65, 4222842758), (95, 2889313466), (130, 2111421379), (190, 1444656733), (247, 1111274410), (494, 555637205), (1235, 222254882), (2470, 111127441), (8707, 31524610), (12763, 21506290), (17414, 15762305), (25526, 10753145), (43535, 6304922), (63815, 4301258), (87070, 3152461), (113191, 2424970), (127630, 2150629), (165433, 1659190), (165919, 1654330), (226382, 1212485), (242497, 1131910), (330866, 829595), (331838, 827165), (484994, 565955)]