15690989290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1\times {\mathrm{2017}}^1$

素因数の和:2791

約数の個数: 64

約数和(自身を含む): 30411033984

約数和(自身を除く): 14720044694

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 683, 1139, 1366, 2017, 2278, 3415, 4034, 5695, 6830, 10085, 11390, 11611, 20170, 23222, 34289, 45761, 58055, 68578, 91522, 116110, 135139, 171445, 228805, 270278, 342890, 457610, 675695, 777937, 1351390, 1377611, 1555874, 2297363, 2755222, 3889685, 4594726, 6888055, 7779370, 11486815, 13776110, 22973630, 23419387, 46838774, 92299937, 117096935, 184599874, 234193870, 461499685, 922999370, 1569098929, 3138197858, 7845494645, 15690989290]

約数ペア:

[(1, 15690989290), (2, 7845494645), (5, 3138197858), (10, 1569098929), (17, 922999370), (34, 461499685), (67, 234193870), (85, 184599874), (134, 117096935), (170, 92299937), (335, 46838774), (670, 23419387), (683, 22973630), (1139, 13776110), (1366, 11486815), (2017, 7779370), (2278, 6888055), (3415, 4594726), (4034, 3889685), (5695, 2755222), (6830, 2297363), (10085, 1555874), (11390, 1377611), (11611, 1351390), (20170, 777937), (23222, 675695), (34289, 457610), (45761, 342890), (58055, 270278), (68578, 228805), (91522, 171445), (116110, 135139)]